Hydro-Logic® Big Boy Size:Hydro-Logic Big Boy De-Chlorinator The temperature control range is

The temperature control range is 68–108° F (20–42° C)

LCD touch-type screen with auto backlighting

Automatic temperature compensation

Comes in precut bag sizes 11 in x 18 in and 15 in x 20 in or rolls 11 in or 15 in x 19-1/2 ft

House & Garden Roots® Excelurator Silver is the classic formula that is compatible in hydroponic and recirculating systems

Hydro-Logic® Big Boy Size:Hydro-Logic Big Boy De-Chlorinator The temperature control range isBig Boy extra high capacity de chlorinator and sediment filter. High flow rate of 7 gallons per minute or 420 gallons per hour. Whole house filter or stand alone (with optional garden hose connection kit). It has a 25,000 gallon capacity. Removes 99% of chlorine and 95%+ of sediment, rust, silt, etc., and volatile organic compounds. Includes: 2 stage oversized housings with pleated, cleanable sediment, and carbon block filters, inlet and outlet