Builder's Best 111716 J-Block Dryer Vent Hood, White N/A Great for sunbathing

Great for sunbathing

QuikStrike® Fly Abatement Strip has a large exposed surface area for flies to feed on and a unique active ingredient that kills flies in seconds

DOT approved

Universal Fit

Builder's Best 111716 J-Block Dryer Vent Hood, White N/A Great for sunbathingHighlights: Plastic vent hood faceplate with 1 piece flapper for clothes dryer and bathroom venting. Fits 4" aluminum pipe (not included) Beveled and weighted design prevents birds from pecking the flapper open and keeps flapper closed during windy conditions Reversible trim ring allows adjustment of the distance between the faceplate of the hood and the back open ring from 5" to 1. 15" Hood can be used for various applications including vinyl siding