Commercial (uses Midget comparators), Chlorine, DPD, 0.2-3.0 ppm/pH, 6.8-8.2
Price: Discontinued
Union Adapter Half 1-1/2" X 2" W/ O-Ring For Trimline Filters
Price: $16.99
Analog Above Ground Natural Gas Heater with Electric Ignition 105K BTU
Price: $2,376.96
BluEarth Cartridge, replaces 12 sq.ft. Rainbow 29
Price: $17.48
Commercial (uses Midget comparators), Chlorine, DPD (tablet), 0.2-2.0 ppm/pH, 6.8-8.0
Commercial (uses Midget comparators), Copper, 0.2-3.0 ppm/Iron, 0-2.0 ppm
Commercial (uses Slide comparators), Chlorine, DPD, 0-3.0 ppm/pH, 6.8-8.4
Commercial (uses Slide comparators), Chlorine, DPD, 1.0-10 ppm/pH, 6.8-8.4