Fits standard big blue housings that hold 4.5" filters Inner diameter ~7.5 inches Outer diameter ~8.25 inches Replacement filter housing wrench used to help remove filter housings when changing filters on big blue filter systems.

This filter set is designed for the Zoi Iota Pure system. The standard size filters work in most reverse osmosis systems available as well, and includes a 5 micron sediment filter, a GAC filter, a 5 micron carbon block filter, an inline alkaline filter,...

This filter set is designed for the Zoi Theta Pure system. The standard size filters work in most reverse osmosis systems available as well, and includes a 5 micron sediment filter, a GAC filter, a 5 micron carbon block filter, an inline pH filter, an...

This filter set is designed for the Zoi Eta Pure system. The standard size filters work in most reverse osmosis systems available as well, and includes a 5 micron sediment filter, a GAC filter, a 5 micron carbon block filter, an inline DI filter, an...

Replacment Membrane Set Set includes 2 standard membranes Fits Merlin and Pentair PRF systems The GE Merlin and Pentair PRF reverse osmosis systems use two membranes, each rated for 350 GPD production. It is recommended that you changes BOTH...

This filter set is designed for the Zoi Gamma Pure system. The standard size filters work in most reverse osmosis systems available as well, and includes a 5 micron sediment filter, a GAC filter, a 5 micron carbon block filter, an inline GAC taste &...

Inline Post Filter Inline post filter with 3/8" quick connect fittings Fits Merlin and Pentair PRF systems Measures 10" x 2 3/4" The post filter on the GE Merlin and Pentair PRF reverse osmosis systems should be changed every 6-12 months to give...

Carbon Prefilter Fits Merlin and Pentair PRF systems Measures 17" x 2 3/4" The prefilter on the GE Merlin and Pentair PRF reverse osmosis systems should be changed every 6-12 months to prolong the life of the membranes.

Replacement Filter Kit Kit includes both the carbon prefilter and inline post filter Standard carbon prefilter measures 17" x 2 3/4" Inline post filter with 3/8" quick connect fittings measures 10" x 2 3/4" Prefilters on the Merlin and Pentair...

ResinTech media for tannin removal Product Features 0.5 cubic foot ResinTech Tannin Media For removal of tannins from water supplies 2.0-4.0 GPM/cubic feet Service Flow Media is rated for 2.0-4.0 GPM service flow per cubic foot of tank volume .25-1.0...

ResinTech media for tannin removal Product Features 1.0 cubic foot ResinTech Tannin Media For removal of tannins from water supplies 2.0-4.0 GPM/cubic feet Service Flow Media is rated for 2.0-4.0 GPM service flow per cubic foot of tank volume .25-1.0...

2510 mechanical control head for water softeners Product Features Fleck 2510 Mechanical control built on the #1 control valve in the US. Features dual drive motors for a stronger, longer lasting control valve. For Water Softeners Metered control with...

2510SXT digital control head for water softeners Product Features Fleck 2510SXT Digital control built on the #1 control valve in the US. Features dual drive motors for a stronger, longer lasting control valve. For Water Softeners Metered...

2510SXT digital control head for filter systems Product Features Fleck 2510SXT Digital control built on the #1 control valve in the US. Also features dual motors for a longer lasting control valve. For Filter Systems Timer control with filter...

2510 SXT digital control head for air injection systems Product Features Fleck 2510SXT Digital control built on the #1 control valve in the US that features a dual motor design For Air Injection Systems Patented piston design injects air into...