Quick view Add to Cart FMTDLOG 4 Inch PVC Vent Termination Cap with 304 Stainless Steel Mesh Screen for High Efficiency Furnace Intake & Exhaust, Water Heater, Roof and Sewer Vents (4" Inner Diameter, 4.33" Outer Diameter) (1) MSRP: $44.95 Was: Now: $32.95 Quick view Add to Cart