Filtration
Discover our comprehensive selection of water filtration systems and accessories designed to deliver clean, safe water for residential, commercial, and industrial applications. Our range includes advanced filters, cartridges, and purification units that remove impurities, odors, chlorine, bacteria, and viruses, ensuring superior water quality for every need. Featuring easy installation, high-capacity flow rates, and durable components, our filtration solutions are perfect for rainwater harvesting, drinking water, and specialized uses. Shop trusted brands and find the right system for your requirements today.
?️ Rain Harvesting WDDS99, WDDP111, WDDP112
? Protect Your Rainwater Harvesting System with Cleaner Collection
The Rain Harvesting Downpipe First Flush Water Diverter Kit is designed to improve the quality of water entering your tank by diverting the initial, most contaminated runoff. Easy to install and highly effective, it’s an essential component for any rainwater collection system seeking cleaner, safer water.
Commercial screened rain heads prevent leaves and debris from blocking downspouts and entering your rainwater tank. Rain heads are ideally installed on each downpipe as they protect the building and improve your tank's water quality. 6 inch (150 mm) outlet size.
The Intewa PURAIN PR150 is a 6" self-cleaning rainwater prefilter utilizing patented hydraulic jump technology. Designed for interior installations, it ensures high water capture efficiency with minimal maintenance. DN150S. SDR 35 6" inlet and overflow, 6" outlet to tank. Max. recommended flow: 90-268 gpm. With NO skimming overflow, suitable for indoor installation and for roof areas up to 500 m².
Thanks to its design, the filter achieves maximum efficiency with minimum maintenance intervals. The filter has a minimal clogging tendency due to its trapezoidal slotted screen design and guarantees continuous and reliable filtration. Installed directly in the cistern or in a separate shaft. Suitable for rainwater harvesting and graywater recycling.
Stocked in Doraville warehouse.
The Rusco 2” Spin-Down Sediment Filter – 150 Micron/100 Mesh is built for high-volume water filtration, delivering dependable performance in agricultural, industrial, and large residential systems. With a 150-micron (100 mesh) polyester screen, this filter effectively removes medium to large sediment particles like sand, grit, and silt—protecting your pumps, valves, and downstream filters.
Designed for easy maintenance, the spin-down action forces sediment to settle at the bottom of the filter housing, where it can be quickly flushed out via the bottom valve—no disassembly required. The clear, impact-resistant housing makes it easy to monitor buildup, and the 2-inch NPT connections handle higher flow rates with minimal pressure drop.
What Is A Micron Rating?
A micron is short for micrometer or one millionth of a meter. As a unit of measure, it describes the size of a particle. A micron rating describes the size of particles that the filter will allow to pass through. So a 150 micron rated filter will not allow anything larger than 150 microns to pass through.
Documentation:
A micron is short for micrometer or one millionth of a meter. As a unit of measure, it describes the size of a particle. A micron rating describes the size of particles that the filter will allow to pass through. So a 150 micron rated filter will not allow anything larger than 150 microns to pass through.
The Rusco 1-100-ST-F Sediment Trapper Filter – 1” 100 Mesh (150 Micron) is specifically built to handle heavy sediment loads in a wide range of water filtration setups. Unlike standard spin-down filters, the Sediment Trapper features a larger debris collection chamber that traps more sediment, reducing the need for frequent flushing.
With a reusable polyester screen rated at 100 mesh (150 micron), this filter is ideal for well water, irrigation systems, and pre-filtration for residential or light commercial water systems. The transparent housing offers a clear view of trapped sediment, while the bottom flush valve enables fast cleaning without removing the unit from the plumbing.
What Is A Micron Rating?
A micron is short for micrometer or one millionth of a meter. As a unit of measure, it describes the size of a particle. A micron rating describes the size of particles that the filter will allow to pass through. So a 150 micron rated filter will not allow anything larger than 150 microns to pass through.
A micron is short for micrometer or one millionth of a meter. As a unit of measure, it describes the size of a particle. A micron rating describes the size of particles that the filter will allow to pass through. So a 150 micron rated filter will not allow anything larger than 150 microns to pass through.
The Ein Tahl / Rain Tal 1” Disc Sediment Filter with 5 Micron (3000 Mesh) filtration delivers ultra-fine sediment removal for water systems where precision matters. Designed for rainwater harvesting, drip irrigation, residential, and light commercial applications, this filter protects pumps, valves, and appliances from clogging due to fine sand, rust, and particulate.
Unlike standard mesh or cartridge filters, this unit uses stacked disc technology, providing a high surface area for filtration with improved dirt-holding capacity. The manual flush valve at the base allows for quick, tool-free cleaning—making it reusable and cost-effective over time.
The #20 Big Blue GAC Carbon Filter Cartridge is a granular activated carbon (GAC) filter designed for whole house water filtration. Built to fit any standard 20” x 4.5” Big Blue housing, this cartridge effectively reduces chlorine, unpleasant tastes, and odors, delivering cleaner, fresher water to every outlet in the building.
This filter uses impregnated coconut shell carbon, known for its strong adsorption capabilities and chlorine reduction performance. While not NSF 53 certified, it offers reliable general-purpose water improvement for residential, irrigation, or light commercial applications.
The Rusco 1-1000-F is a 1-inch spindown sediment filter with a 15-micron (1000 mesh) polyester screen. Designed for long-term durability and easy maintenance, it effectively removes fine sediment from water systems.
The Pentek HFPP-PR20 Big Blue #20 Filter Housing is a high-flow, heavy-duty housing built to accommodate 20” x 4.5” Big Blue filter cartridges for whole-house and commercial water filtration. Designed with 1” NPT inlet/outlet ports and constructed from high-flow polypropylene (HFPP), this housing provides durability, reliability, and compatibility with a wide range of cartridge types.
This model features a pressure relief button on the cap for easy cartridge changes—helping release trapped air and preventing water spray during filter maintenance. The housing works with sediment, carbon, and specialty filters, making it versatile for residential, commercial, agricultural, and light industrial use.
The Intewa PURAIN PR100 is a 4" self-cleaning rainwater prefilter utilizing patented hydraulic jump technology. Designed for residential rainwater harvesting systems, it ensures high water capture efficiency with minimal maintenance. DN100 Lite. 4" SDR female inlet, male outlets. Recommended Max. Flow: 20-90 gpm at 1.5% fall. DN100/4" SDR35 male Connections. Without rodent-Proof flapper this self-cleaning filter with alternating jump principle for roof areas up to 200 m².
Thanks to its design, the filter achieves maximum efficiency with minimum maintenance intervals. The filter has a minimal clogging tendency due to its trapezoidal slotted screen design and guarantees continuous and reliable filtration. With integrated skimmer to remove surface dirt and a non-return valve(small animal protection). Installed directly in the cistern or in a separate shaft. Suitable for rainwater harvesting and graywater recycle.
Stocked in Doraville, GA Warehouse
PURAIN 100 in a Concrete or Plastic Tank
PURAIN 100 in Retention Tank
1. floating throttle 2. retention volume 3. useful volume
| 1. | floating throttle |
| 2. | retention volume |
| 3. | useful volume |
PURAIN 100 in an Indoor Tank
PURAIN 100 in Aboveground Tank
1. The minimum height differential between the lowest lying gutter an the installed filter height must be 250 mm 2. Handy inspection T piece (must be watertight)! 3. If multiple tanks are used they are balanced with a 1” hose or pipe 200 mm off the bottom and then fill as one, PURAIN filter and discharge overflow must be mounted in the first tank
| 1. | The minimum height differential between the lowest lying gutter an the installed filter height must be 250 mm |
| 2. | Handy inspection T piece (must be watertight)! |
| 3. | If multiple tanks are used they are balanced with a 1” hose or pipe 200 mm off the bottom and then fill as one, PURAIN filter and discharge overflow must be mounted in the first tank |
The Rusco Spin-Down Sediment Filter – 1½” 150 Micron/100 Mesh is a reliable, reusable filtration solution for medium-to-large water systems. Designed to capture sediment, sand, and dirt before they enter plumbing lines, this filter helps extend the life of pumps, appliances, and downstream filtration.
With its 150-micron (100 mesh) polyester screen, this model is ideal for well water, irrigation systems, and whole-house filtration where flow rates are higher than standard residential setups. The transparent housing makes visual inspections simple, and the flush valve allows for easy cleaning without disassembly.
What Is A Micron Rating?
A micron is short for micrometer or one millionth of a meter. As a unit of measure, it describes the size of a particle. A micron rating describes the size of particles that the filter will allow to pass through. So a 150 micron rated filter will not allow anything larger than 150 microns to pass through.
A micron is short for micrometer or one millionth of a meter. As a unit of measure, it describes the size of a particle. A micron rating describes the size of particles that the filter will allow to pass through. So a 150 micron rated filter will not allow anything larger than 150 microns to pass through.
The 3" First Flush Device (WDS99) is a vital component of any rainwater harvesting system, designed to divert the first runoff from your roof, which typically contains the highest concentration of dirt, dust, bird droppings, and debris. By isolating this “first flush,” the device protects your tank water quality and reduces sediment buildup.
This diverter is installed at the bottom of a standard 3” vertical downpipe (pipe supplied by others). As rain begins to fall, the device fills with the initial dirty water. Once full, cleaner water is allowed to continue into the storage tank. The unit can be manually flushed as needed between rain events.
The Rusco 1" 1-100-F Spin-Down Sediment Filter is a high-capacity, reusable sediment filter designed to trap sand, dirt, and other particulates before they enter your water system. With a 150-micron (100 mesh) polyester screen, this filter ensures clean water for residential, agricultural, and industrial use. The flush valve system makes it easy to clean the filter without removing it, reducing maintenance time and extending the filter’s lifespan.
This filter is ideal for homeowners and businesses looking to protect water appliances, pumps, and filtration systems from sediment damage. The durable clear housing provides easy visual inspection, while its high-flow rate ensures optimal water pressure for various applications.
What Is A Micron Rating?
A micron is short for micrometer or one millionth of a meter. As a unit of measure, it describes the size of a particle. A micron rating describes the size of particles that the filter will allow to pass through. So a 150 micron rated filter will not allow anything larger than 150 microns to pass through.
Documentation
The Rusco 1-140-F Spin-Down Sediment Filter is an efficient and reusable filtration solution for removing sand, dirt, and other sediments from water systems. Designed with a 105-micron (140 mesh) polyester screen, this filter is perfect for whole-house water systems, irrigation setups, well water filtration, and industrial applications. Its transparent filter housing allows for quick visual inspections, and the spin-down design makes cleaning simple without requiring disassembly.
What Is A Micron Rating?
A micron is short for micrometer or one millionth of a meter. As a unit of measure, it describes the size of a particle. A micron rating describes the size of particles that the filter will allow to pass through. So a 150 micron rated filter will not allow anything larger than 150 microns to pass through.
A micron is short for micrometer or one millionth of a meter. As a unit of measure, it describes the size of a particle. A micron rating describes the size of particles that the filter will allow to pass through. So a 150 micron rated filter will not allow anything larger than 150 microns to pass through.
?️ Rain Harvesting Leaf Eater Ultra Rain Head
?️ Product Overview
What Is A Micron Rating?
A micron is short for micrometer or one millionth of a meter. As a unit of measure, it describes the size of a particle. A micron rating describes the size of particles that the filter will allow to pass through. So a 150 micron rated filter will not allow anything larger than 150 microns to pass through.
A micron is short for micrometer or one millionth of a meter. As a unit of measure, it describes the size of a particle. A micron rating describes the size of particles that the filter will allow to pass through. So a 150 micron rated filter will not allow anything larger than 150 microns to pass through.
The Rusco 1-100-ST-F Sediment Trapper Filter – 1” 100 Mesh (150 Micron) is specifically built to handle heavy sediment loads in a wide range of water filtration setups. Unlike standard spin-down filters, the Sediment Trapper features a larger debris collection chamber that traps more sediment, reducing the need for frequent flushing.
With a reusable polyester screen rated at 100 mesh (150 micron), this filter is ideal for well water, irrigation systems, and pre-filtration for residential or light commercial water systems. The transparent housing offers a clear view of trapped sediment, while the bottom flush valve enables fast cleaning without removing the unit from the plumbing.
What Is A Micron Rating?
A micron is short for micrometer or one millionth of a meter. As a unit of measure, it describes the size of a particle. A micron rating describes the size of particles that the filter will allow to pass through. So a 150 micron rated filter will not allow anything larger than 150 microns to pass through.
A micron is short for micrometer or one millionth of a meter. As a unit of measure, it describes the size of a particle. A micron rating describes the size of particles that the filter will allow to pass through. So a 150 micron rated filter will not allow anything larger than 150 microns to pass through.
Rain Harvesting First Flush Plus Water Diverter – 4"
Rain Harvesting First Flush Primary Filter Screen
Rain Harvesting WDPW110 First Flush Diverter Kit – Post/Wall Mount
Targeted First Flush Protection for Compact Rainwater Systems
The Rain Harvesting WDPW110 First Flush Diverter Kit is purpose-built for wall or post-mounted installations, making it ideal for small residential systems, sheds, or outbuildings. This compact yet effective diverter removes the initial dirty runoff from your roof before it enters your tank, significantly improving water quality with a sleek, space-saving design.
The Rain Harvesting WDPW110 First Flush Diverter Kit is purpose-built for wall or post-mounted installations, making it ideal for small residential systems, sheds, or outbuildings. This compact yet effective diverter removes the initial dirty runoff from your roof before it enters your tank, significantly improving water quality with a sleek, space-saving design.
Rain Harvesting Leaf Eater Advanced Downspout Filter – Round Output
What Is A Micron Rating?
What Is A Micron Rating?
A micron is short for micrometer or one millionth of a meter. As a unit of measure, it describes the size of a particle. A micron rating describes the size of particles that the filter will allow to pass through. So a 150 micron rated filter will not allow anything larger than 150 microns to pass through.
?️ Rain Harvesting WDRV01 Advanced Release Valve – First Flush Diverter Upgrade
? Enhanced Drainage Performance for Your First Flush Syste
The Rain Harvesting WDRV01 Advanced Release Valve is a precision-engineered upgrade designed to replace or enhance the standard drain valve on any Rain Harvesting first flush diverter. It allows for consistent, controlled drainage of diverted water and automatic system reset—ensuring your diverter is ready for the next rain event without manual intervention.
What Is A Micron Rating?
A micron is short for micrometer or one millionth of a meter. As a unit of measure, it describes the size of a particle. A micron rating describes the size of particles that the filter will allow to pass through. So a 150 micron rated filter will not allow anything larger than 150 microns to pass through.
Documentation
Cold Water Install
2" Spin-Down Specifications
Chemical Resistance Chart
Rusco Brochure
A micron is short for micrometer or one millionth of a meter. As a unit of measure, it describes the size of a particle. A micron rating describes the size of particles that the filter will allow to pass through. So a 150 micron rated filter will not allow anything larger than 150 microns to pass through.
Documentation
Cold Water Install
2" Spin-Down Specifications
Chemical Resistance Chart
Rusco Brochure
What Is A Micron Rating?
A micron is short for micrometer or one millionth of a meter. As a unit of measure, it describes the size of a particle. A micron rating describes the size of particles that the filter will allow to pass through. So a 150 micron rated filter will not allow anything larger than 150 microns to pass through.
A micron is short for micrometer or one millionth of a meter. As a unit of measure, it describes the size of a particle. A micron rating describes the size of particles that the filter will allow to pass through. So a 150 micron rated filter will not allow anything larger than 150 microns to pass through.
What Is A Micron Rating?
?️ Rain Harvesting WDDP120 Downpipe First Flush Diverter – 4" Pipe
? Improve Water Quality by Diverting Contaminated First Runoff
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Product Overview
The Rain Harvesting WDDP120 Downpipe First Flush Diverter is designed to enhance rainwater quality by preventing the first dirty runoff from entering your tank. Ideal for residential systems, this diverter captures roof debris, dust, and contaminants, ensuring that only cleaner water moves into your rainwater harvesting system.
Product Overview
The Rain Harvesting WDDP120 Downpipe First Flush Diverter is designed to enhance rainwater quality by preventing the first dirty runoff from entering your tank. Ideal for residential systems, this diverter captures roof debris, dust, and contaminants, ensuring that only cleaner water moves into your rainwater harvesting system.
What Is A Micron Rating?
What Is A Micron Rating?
What Is A Micron Rating?
A micron is short for micrometer or one millionth of a meter. As a unit of measure, it describes the size of a particle. A micron rating describes the size of particles that the filter will allow to pass through. So a 150 micron rated filter will not allow anything larger than 150 microns to pass through.
Documentation
What Is A Micron Rating?
A micron is short for micrometer or one millionth of a meter. As a unit of measure, it describes the size of a particle. A micron rating describes the size of particles that the filter will allow to pass through. So a 150 micron rated filter will not allow anything larger than 150 microns to pass through.
The ATS-254PX10 is a high-performance UV intensity sensor designed for continuous monitoring of ultraviolet output in water disinfection systems. Ideal for residential and light commercial setups, it ensures that UV sterilization systems operate at peak efficiency.
UVDynamics Mini-Rack Systems combine up to three standard or big blue style filter housings and a UV disinfection system into one simple, clean looking, and integrated product line. Manufactured from rugged 10 gauge HR commercial grade steel and finished in a tough powder coat finish, the system will look good as new for many years.
UVDynamics Mini-Rack systems speed installation, are easy to service, and provide lasting value. Ideal for homes, cottages and treating harvested rainwater!
Key Features:
UV water purification at 8–10 GPM, 40mJ & 30mJ dosage
- Pleated polyester filter 5 Micron 20″×4.5″ 5‑micron
- K-40530-B
Ideal for potable and high-purity water at point of use
Durable 304 stainless steel chamber, polished and passivated
3/4" inlet/outlet ports for easy installation
Includes audio/visual UV lamp timer
Stainless steel plumbing connections
Space-saving reversible rack design
UV lamp life: ~9,000 hours (1 year)
Lamp replacement reminder built in
Domed quartz sleeve for easy maintenance
Tool-free servicing with quick-connect lamp design
Optional Backwash sediment filter sold & installed separately
Installation Manual
The UVD800 is suitable for higher-flow, whole-house point-of-entry applications in larger modern homes, as well as light commercial or small industrial settings. The 30mJ/cm2 dose of the UVD800 at 26gpm is ideal for general disinfection.
The UVD800 system was designed using sophisticated computer modeling software, and then verified by independent third-party testing using accepted biodosimetry methods by GAP EnviroMicrobial Services.
Product Features
- Advanced UV Detection System designed to minimize nuisance alarms.
- UV sensor with leak resistant one piece PTFE primary probe body and easy to clean secondary window.
- Solenoid override feature allows water flow during alarm conditions for 24 hrs
- Two digit UV level display indicates UV level as well as lamp life remaining and any current error codes.
- Flow rate of 20gpm (75L/min) delivers UV dose of 40mj/cm2
- Passivated and polished 304 stainless steel reactor measuring 3.5” x 37”
- 9000hr long life coated UV lamp
- Microprocessor controlled UV power source with audible and visible lamp failure alarms
- True Lamp Current closed loop current control
- Annual lamp change reminder timer
- Lamp life remaining feature
- 1” MNPT fittings
- No tools required for regular servicing
- Easy-service lamp connector
- Model Number UVD800/S
- Made in Canada
- Optional solenoid valve
- Optional UV monitor system
UVD800 Brochure