Hayward D.E.CX1055 Flow Controller Replacement for Hayward Perflex Extended Cycle D.E. Filter liquid-cleaner When used as directed you

When used as directed you will see results in 24 hours

2 screw diffuser mounting

INCLUDES: One 1-lb bottle of Leisure Time Sodium Bromide

This reduces frequency of filter cleanings and scrubbing the scum line

Hayward D.E.CX1055 Flow Controller Replacement for Hayward Perflex Extended Cycle D.E. Filter liquid-cleaner When used as directed youHayward D. E. CX1055 Flow Controller Replacement for Hayward Perflex Extended Cycle D. E. Filter Flow controller replacement Fits hayward perflex extended cycle d. e. filter models ec50a, ec50ac, ec30, ec40, ec40ac, ec75a, i_pfppts, ec50c80x5s Also fits hayward regenx grid element d. e. filter models rg450, rg550 Weight 6 1 2 pound