Master Flow ERV4BL Power Roof Mount Attic Fan Ventilators, 1000 CFM, Black 4thJuly A high performance patching material

A high performance patching material containing a mixture of blended asphalts

Quick Roof Ultra Bond Black is not to crack

Use Senco #8 x 3 in

discolor or absorb odors

Moles smell water and air coming into open exit holes so a cup of water poured into the hole will instinctively call the pest back to investigate

Master Flow ERV4BL Power Roof Mount Attic Fan Ventilators, 1000 CFM, Black 4thJuly A high performance patching materialHighlights: Airflow CFM : 1000 Color : Black Net Free Area = 480 Sq. Ft. Pre wired roof mount attic vent and thermostat control Helps exhaust large amounts of hot and humid air from your attic Helps protect your roofing system and promotes your home's energy efficiency Energy efficient PSC (permanent split capacitor) Includes internal heavy duty screen which helps prevent animal infestation Energy efficient, uses up to 55% less electricity than