Birm 1 Cubic Foot Box Bottled Water Cooler Both have 1" female pipe

Both have 1" female pipe thread inlet and outlet

extruded activated carbon provide several times greater life than molded filters

Select elbow connector or straight connector and tubing size on top

Warranty: 1 year on parts and 3 years on the compressor

3 year prorated warranty on KDF/GAC cartridge

Birm 1 Cubic Foot Box Bottled Water Cooler Both have 1" female pipeBirm is used to remove dissolved iron and manganese. The pH must be above 6. 8 and dissolved oxygen content must be equal to 15% of the iron and manganese content. No regeneration is required, only periodic backwashing. Requires a gravel under bedding. 10" dia. x 54" tall tank holds 1. 5 cubic feet. Conditions for Operation: Alkalinity should be greater than two times the combined sulfate and chloride concentration pH 6. 8+ Dissolved Oxygen (D. O.)