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.
What Is A Micron Rating?
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 Leaf Eater Advanced – 4" Gutter Debris Separator Kit
🌧️ Rain Harvesting First Flush Primary Filter Screen
🌧️ Rain Harvesting WDCOM First Flush Delta Commercial Diverter – 6"/9" Downpipe
🌧️ Rain Harvesting WDCOM First Flush Delta Commercial Diverter – 6"/9" Downpipe
💧 Heavy-Duty First Flush Diverter for Large-Scale Rainwater Systems
The Rain Harvesting WDCOM First Flush Delta Commercial Diverter is designed for high-volume applications where large roof areas require effective filtration. Built for 6" and 9" (150mm and 225mm) downpipes, this system diverts the initial runoff—containing roof dust, debris, and contaminants—before it enters your storage tank, ensuring clean, high-quality water for commercial or industrial systems.
The Rain Harvesting WDCOM First Flush Delta Commercial Diverter is designed for high-volume applications where large roof areas require effective filtration. Built for 6" and 9" (150mm and 225mm) downpipes, this system diverts the initial runoff—containing roof dust, debris, and contaminants—before it enters your storage tank, ensuring clean, high-quality water for commercial or industrial systems.
🌧️ 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.
🌧️ 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.
🌧️ Rain Harvesting WDDS98 Downpipe First Flush Water Diverter Kit
💧 Protect Your Rainwater Harvesting System with Cleaner Collection
The Rain Harvesting WDDS98 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.
What Is A Micron Rating?
What Is A Micron Rating?
🌧️ 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.
