Hayward DEX7220BTC Filter Head with Clamp System Replacement for Select Hayward Filters milwaukee Dy-Chlor II is a stabilized

Dy-Chlor II is a stabilized chlorinating concentrate in granular form with 56% available chlorine

Adjustable extension collar

Ideal for Small In-Ground

Includes delrin spring clip and bubble pack

Convenient folding design for easy storage

Hayward DEX7220BTC Filter Head with Clamp System Replacement for Select Hayward Filters milwaukee Dy-Chlor II is a stabilizedHayward DEX7220BTC Filter Head with Clamp System Replacement for Select Hayward Filters Filter head with clamp system replacement Fits hayward pro grid vertical d e filter models de2420, de3620, de4820, de6020, de7220 Also fits hayward swim clear cartridge filter c2020, c3020, c4020, c5020 Also fits Hayward Skim Master models SP1070, SP1070 NSF Includes clamp system; weight 26 pound