DIAMOND VENT SCREENS fit into the female end of PVC elbows and couplings, or in 2" and 3" concentric vents. They prevent squirrels, birds and other wildlife from entering the warm furnace end pipe during the winter months. They are made from ABS plastic, and designed to resist the build-up of moisture, ice and snow.
Diamond Vent Screen
CIRCLE 130 ON INQUIRY CARD