For use with the Polaris 360 model cleaners backup valve only!
This replacement Polaris back-up valve case kit is the current replacement case for the 9-100-1200 backup valve. 9-100-1200 back up valve is not included! This back-up valve case kit only fits on the 1-1/4" Polaris 360 spiral shaped feed hose.
If your valve is working fine and the outside casing is cracked or damaged purchasing this item will save you from buying the entire backup valve.