The Big Blue 20" GAC/KDF 55 filter can be used to replace a current filter or upgrade from the carbon block filter or standard GAC filter. The KDF 55 media enables the filter to remove heavy metals, including lead, mercury, and iron. The filter...

The Big Blue 20" Catalytic Carbon/KDF 85 filter can be used to replace a current filter or upgrade from the carbon block filter or standard GAC filter. The KDF-85 media enables the filter to remove iron AND hydrogen sulfide. Paired with the catalytic...

Digital Water Softener and Nitrate/Nitrite Filter High capacity softening resin - 1/2 cubic foot Nitrate/nitrite selective resin - 1 cubic foot Digital 5600SXT metered valve Maximum 39,600 ppm nitrate/nitrate capacity Maximum 16,000 grain hardness...

Durable 10% crosslink for improved chlorine resistance and longer resin life Choice of tank color and connection size Complete system with Fleck 2510SXT Digital Metered Valve, bypass, brine tank, and installation instructions Two cubic foot system...

Complete 2 Cubic Foot Digital Turbidex™ System Sediment and turbidity reduction filter Mechanical 2510 valve Traps sediment as small as 5-micron 2 cubic feet Turbidex media 12-inch x 52-inch resin tank - color is black by default Includes...

Complete 1.5 Cubic Foot Digital Turbidex™ System Sediment and turbidity reduction filter Digital 2510SXT valve Traps sediment as small as 5-micron 1.5 cubic foot Turbidex media 10-inch x 54-inch resin tank - color is black by...

UV lamp, compatible with VP950, VP950M, SPV-950, SP950-HO, SPV-20 Professional UV systems. 

 Arsenic Removal Filter Big Blue 4.5-inch x 20-inch style High arsenic removal capacity Minimal flow restriction Standard 4.5-inch x 20-inch filter size Big Blue filter with arsenic specific resin offers excellent removal of Arsenic with...

PotPerm Feeder for Greensand Systems 5 Gallon Tank with Float Standard tank used with most Greensand systems Includes float and felt pad Measures 10.5-inches x 16.25t-inches Tank style may vary Standard tank used to hold potassium permanganate (KMNO4...

Nitrate/nitrite reduction filter Aries brand - made in the USA Standard 4.5-inch x 20-inch filters Aries AF-20-3610-BB Standard Big Blue filter fits standard 4.5-inch x 20-inch housings. Nitrate filter reduces nitrates and nitrites in the water,...

Replacement or upgrade for standard Big Blue systems Sediment filter - 5-micron Nitrate filter Standard 4.5-inch x 20-inch filters Replacement Big Blue filters. The initial sediment filter reduces sand, sediment, dirt, and other particulates. The...

Replacement or upgrade for standard Big Blue systems Sediment filter - 5-micron Carbon block filter Nitrate filter Standard 4.5-inch x 20-inch filters Replacement Big Blue filters. The initial sediment filter reduces sand, sediment, dirt, and...

Complete system with filter Nitrate filter Standard 4.5-inch x 20-inch filter 1-inch inlet/outlet connections Pressure release button Includes mounting bracket and housing wrench Big blue filter system for superior treatment and low pressure...

Complete system with filters Sediment filter - 5-micron Nitrate filter Standard 4.5-inch x 20-inch filters 1-inch inlet/outlet connections Pressure release button Includes mounting bracket and housing wrench Big blue filter system for superior...

Complete system with filters Sediment filter - 5-micron Carbon block filter Nitrate filter Standard 4.5-inch x 20-inch filters 1-inch inlet/outlet connections Pressure release button Includes mounting bracket and housing wrench Big blue...