Airstream Plastic Solar Dome Vent Replacement Cap – 921105 is a *replacement for 101173 Ceiling Vent Metal Top, 101176 Solardome Ceiling Vent Cap, and 682120 Solardome Vent Cap which are no longer available.

*For installation Airstream Foam Eurethane Insulation Tape for Solardome – 365009 is also required.

This mid 50s and up Solar Dome Vent Replacement cap assembly is white plastic with an inner lining. Actual size is 15 x 15 , vent cut out measures 14 x 14.