Pentair Appliance Adapter, Stainless Steel (HeatFab) | 77707-0086 C6616 Outer Diameter at Bottom: 5-3/4″

Outer Diameter at Bottom: 5-3/4″ Fits Into

large top-offs

sealing the lamp assembly from water intrusion while transmitting light into the pool

For residential pools that get heavy use or commercial pools

and Hayward skimmers — supplied in white to match original equipment

Pentair Appliance Adapter, Stainless Steel (HeatFab) | 77707-0086 C6616 Outer Diameter at Bottom: 5-3/4″The Pentair 77707 0086 is the OEM stainless steel appliance adapter for horizontal or vertical positive pressure venting. Manufactured by HeatFab (a Selkirk Corp. brand), this adapter is the factory specified component for connecting the heater's exhaust system to positive pressure vent configurations. IMPORTANT: LICENSED PROFESSIONAL INSTALLATION REQUIRED Gas and electrical heater components must be serviced by a licensed pool professional or