Digital Nitrate/Nitrite ONLY Filter All nitrate/nitrite selective resin - 2 cubic feet Digital 5600SXT metered valve Maximum 79,200 ppm nitrate/nitrate capacity Nitrate/nitrite selective resin...
Digital Nitrate/Nitrite ONLY Filter All nitrate/nitrite selective resin - 1 cubic foot Digital 5600SXT metered valve Maximum 39,600 ppm nitrate/nitrate capacity Nitrate/nitrite selective resin...