Summerset Duct Cover Filler, 4" | DCF-SP4 Spa Chemicals It serves as a key

It serves as a key component in the wheel assembly of automatic pool cleaners

1" FTG Connection: Universal fit allows for quick and easy installation in most hot tubs and spas

Connect to a compatible booster pump and pressure line according to standard cleaner setup

Color: White finish to blend with most pool and spa interiors

Avoid sharp objects and keep the surface clear of standing water to prolong life

Summerset Duct Cover Filler, 4" | DCF-SP4 Spa Chemicals It serves as a keySummerset 4 Inch Duct Cover Filler DCF SP4 This Summerset DCF SP4 4 inch duct cover filler is a replacement or installation filler part for compatible Summerset duct cover applications. It is used to help complete a vent hood duct cover setup when the original filler is missing, damaged, or needed for proper fitment. This part should be matched to the correct duct cover and vent hood installation before ordering. It is intended for compatible outdoor