Balboa Heater Gasket - 1 ½"

• Gasket for use in almost all flow through heaters fitted to hot tubs
• Made by Balboa for their range of heaters. This gasket fits between the end of the stainless tube and the PVC tail pipe
• It has a bead either side to hold it in place and is secured via the split nut union that fits over the tailpipe
• If your hot tub heater is leaking at the unions, chances are you need to replace these gaskets