LAMBRO INDTRIES 354R 4" Black Plastic Roof Cap

The Lambro 4-in. Plastic Roof Cap can be ed in either 3-in. or 4-in.installations. The cap has a screen to keep squirrels and birds from nestingin the vent. The opening and closing dampers also keep out unwanted outsideelements. This product is for shingle roof installations only.

• For shingle roof installations only • Opening/closing damper prevents outside elements from entering vent • Screen prevents birds from nesting inside of vent • Can be used in either 3 in. or 4 in. installations • Designed to prevent leaks with proper installation • Not recommended for clothes dryer venting