Best Selling Water Filtration Products

The TDS-EZ is a water quality tester used to test the amount of Total Dissolved Solids (TDS) in the water. This is an essential tool if you wish to...

The Hydronix SPC-45-2020 4.5" x 20" 20 micron polyester pleated cartridges are manufactured from durable polyester to provide you with a superior p...

Advanced digital valve for water softener systems up to 80,000 Grains or 2.5 CuFt of Media. This control valve features a meter-based counter for t...

The iFilters U300UV was designed and assembled in California from NSF-approved components and offers superior filtration at a lower cost compared t...

The Hydronix SPC-45-2001 4.5" x 20" 1 Micron polyester pleated cartridges are manufactured from durable polyester to provide you with a superior pl...

Hydronix ICF-10 inline coconut shell carbon filters have 1/4" npt connections and are suitable for drinking water filtration applications. The coco...

The FW-2 wrench fits the HF5 Series Hydronix Housings

4 Stage NSF Reverse Osmosis RO Replacement Water Filter Set with 75 GPD Membrane. For any standard 4 Stage RO system. Sediment, CTO Carbon Block, M...

The PT04-WH-0500 White Polyethylene tubing is manufactured from top quality, low density materials. The PT04-WH-0500 is ideal for a variety of uses...

Upgrade your water system with confidence using the Hydrofit 1/4" Tube x 1/4" NPTF fitting. Engineered for reliability and ease of installation, th...

The PT08-WH-0250 White Polyethylene tubing is manufactured from top quality, low density materials. The PT08-WH-0250 is ideal for a variety of uses...

Polaris Scientific GL39SE4P Replacement Germicidal Lamp for the UV-12C, UV-24B, UV-36B, UV-50B, UV-60B, UV-80B and UV-100B Ultraviolet UV System.

The Hydronix SDC-25-1001 polypropylene sediment filter is a 1 Micron rated filter. It's a universal standard size fits any standard Reverse Osmosis...

1" NPT Nipple Male Plastic Connector is made from Polypropylene. The Center has a Hex shape to allow tool installation.

KDF85-10B 4.5" x 10" Coconut GAC + KDF85 Big Blue size cartridge. For Well Water or City Whole House filtration as well as Commercial use. This fil...

The CB5-4510 carbon block whole house filters is have a particle retention Size of 5 microns. Suitable for Drinking water filtration applications a...

Hydronix SDC-25-0505 NSF Certified Sediment Filter – 2.5" x 4 7/8", 5 Micron The Hydronix SDC-25-0505 Sediment Filter is an economical and high-per...

Enjoy cleaner, better-tasting water with the iFilters Compatibles Royal Prestige Carbon Block Replacement Filter. Designed for FrescaPure 4000, 450...

Pack of 4 - Hydronix SPC-45-1030 are comparable to the R30-BB and the RSA pleated filters, same filter at a much better price. This filter is fully...

Aquatrol AT-0713BK-25T – 7" x 13" Mineral Pressure Tank for Water Softeners & Filtration (2.5" Port, Black) The Aquatrol AT-0713BK-25T Mineral ...

Aquatrol CAT100E Cation Resin – 1 Cu. Ft. Premium Water Softening Cation Resin (NSF) The Aquatrol CAT100E Cation Resin is a high-purity, premium-gr...

The iFilters U300 was designed in California from NSF approved components and offers superior filtration at a lower cost compared to the leading co...

Hydronix HF5-10CLBK34 (with Pressure Relief Button) Clear Filter Housings are made to house 2.5" x 10” cartridges. Most 2.5" x 10” cartridges fit e...

The Aqua-Pure AP124 Compatible IF2-SGC-25-1050 2 Pack Whole House Heavy / Course Sediment Removal Filter Cartridges reduces dirt, rust and sand sed...