Aladdin G-448 O-Ring, 2" Spa Heater Tail Piece Gasket with Rib, Ribbed

This ribbed replacement O ring is intended for use on 2 inch spa heater tail pieces and other compatible spa fittings. Constructed from a durable rubber compound that resists spa chemicals and elevated temperatures, this gasket provides a reliable watertight seal to prevent leaks and maintain heater performance. This part may come in black or clear colors.

• Fits 2 inch tail piece fittings on most spa heaters
• Ribbed profile for improved sealing and retention
• Durable rubber compound resists chlorine ozone and heat
• Part number G-448 for easy identification

Installation tips

• Clean mating surfaces and remove debris before installing the seal
• Inspect the groove and the seal for nicks, cuts or deformation and replace if worn
• Use a compatible silicone based spa lubricant to ease installation and prevent twisting
• Verify fit by measuring outside diameter and cross section width and comparing to the old seal

This is a common maintenance part for spa owners service technicians and pool supply professionals. Keep a spare on hand to reduce downtime during routine heater maintenance and repairs. If you need help confirming compatibility provide your heater model and measurements and our parts team will assist.