Pentair Heater Appliance Adapter (Stainless Steel) by Heat Fab Venting — 77707-0086, 4" Saf-T Vent/Saf-T Vent CI

Stainless-steel metal adapter for positive-pressure special gas vent systems. Made for heater appliances and compatible with both Saf-T Vent and Saf-T Vent CI configurations. Suitable for horizontal or vertical installation. Size: 4". Model 77707-0086 by Pentair / Heat Fab Venting.