Best Selling Products

Fleck 2850/2900 1600 brine valve. Fleck # 60029. • For Fleck 1500, 2500, 2750, 2800 and 2900 series control valves. • Accepts 3/8" O.D. brine line.

10" big blue housing, 1". The Pentair Big Blue 10" housing is for larger diameter plumbing, higher flow or larger particulate load applications. • ...

100 GPD RO Membrane. Reverse Osmosis Membrane, 100 gpd TFC. • Reverse Osmosis Membrane, 100 gpd TFC.• Will fit any standard membrane housing.• Will...

5 Micron Big Blue Polypropylene, 20". This polypropylene 5-micron cartridge fits 20" Big Blue housings only. Manufacturer #155358-43. FREE SHIPPING...

Res-Up I Free Shipping. Res-up solution is used as an additive placed into the salt tank to clean the water softener resin of iron, manganese and s...

Genuine Fleck 5600 Drive/Timer Motor, 120 V, 60Hz, 1/30 RPM. Fleck P/N 18743-1. • Genuine Fleck 5600 Drive/Timer Motor• 120 V, 60Hz, 1/30 RPM.• Fle...

Clack 3/8" Brine Valve Assembly for Clack, Fleck or Autotrol Residential water softeners.  Fits most residential sized brine tanks. Includes: 3/8"...

Genuine Microline replacement cartridges and membrane for 3-stage 50 GPD Microline reverse osmosis system. • Genuine Microline replacement cartrid...

5-Micron Big Blue Pleated Cellulose, 10". This 5-micron cartridge fits 10" Big Blue housings only. Manufacturer #255490-43. Reduces sediment. FREE ...

D780C D780C

20" big blue housing. 1". The Pentair Big Blue 20" housing is for larger diameter plumbing, higher flow or larger particulate load applications. •...

Genuine Fleck Stainless Steel Bypass. Connects to any Fleck 5600, 5600SXT or 9000/9100 with 3/4" plastic meter.  Free Shipping. • Genuine Fleck St...

Microline 4-stage RO filter kit & membrane. Replacement cartridges and membrane for 4-stage Microline reverse osmosis system. • Genuine replac...

The Industry's Only EPA Registered & NSF Approved Sanitizer Delivers Reliable, Effective Results Every Time. Sani-System Liquid Sanitizer Conce...

4-Stage RO filter kit with membrane. Replacement cartridges and membrane for 4-stage reverse osmosis system. • Replacement cartridges and membrane...

Soft Water Soap Test Kit, Qty 20

30-Micron Big Blue Pleated Polyester, 10". This 30-micron cartridge fits 10" Big Blue housings only. Manufacturer #155101. FREE SHIPPING! KEEP YOU...

5-Stage RO filter kit with membrane, free shipping. Includes one 5-micron sediment filter, two 10" coconut shell carbon block filters (blue end cap...

30-Micron Pleated Polyester Cartridge. This 30-micron pleated polyester cartridge is pleated for high volume filtration. Manufacturer #155416-43. F...

Eliminates Rotten Egg Smell and Irregular Coloring in Treated Water:  Neutra-Sul® is formulated to neutralize the rotten egg smell and pollutants f...

Pentek 20" BB Carbon Block Cartridge. Manufacturer #155783-43 carbon block cartridge will remove chlorine and chemicals (volatile organic compounds...

Fleck 5600 Softener or Filter Rebuild Kit-Piston, Seals/Spacers + Brine Valve. Kit includes one of the following pistons (selected from the dropdow...

5-Stage RO filter kit with membrane, free shipping. Includes one 5-micron sediment filter, two 10" coconut shell carbon block filters (blue end cap...

Genuine Pentek GAC-20BB 20" BB GAC Cartridge. Manufacturer #155249-43.  Granular activated carbon cartridges will remove chlorine and chemicals (vo...