Description
Jacuzzi 47056999R TC/EW Filter Tank O-Ring, 20-3/8 in ID (O-101)
20-3/8 in Buna-N tank seal for Tri-Clops and Earthworks filters.
The Jacuzzi TC/EW Tank O-Ring, part 47056999R (SKU PST-47056999R), is the 20-3/8 in inner diameter Buna-N seal that closes the filter tank on Jacuzzi Tri-Clops (TC) and Earthworks (EW) filters. It measures 7/16 in across the cross section and ships as a single o-ring. Replace it whenever the tank weeps at the band clamp or the filter loses pressure after a cartridge or grid service.