FREE AIR SPACE 6. Speedi-Products Round Soffit Vent SM-RSV 5 5" FEATURES USED IN SOFFITS FOR EXHAUST DUCT TERMINATIONS AND SOFFIT VENTING UV STABILIZED EXTRA LONG COLLAR MOLDED IN MESH SCREEN.4 SQUARE INCHES.
SPEEDI-PRODUCTS ROUND SOFFIT VENT, 5" SPEEDI-PRODUCTS 5" WHITE ROUND SOFFIT VENT.. Speedi-Products Round Soffit Vent SM-RSV 5 5" FEATURES USED IN SOFFITS FOR EXHAUST DUCT TERMINATIONS AND SOFFIT VENTING UV STABILIZED EXTRA LONG COLLAR MOLDED IN MESH SCREEN.FREE AIR SPACE 6.