Deflect-O 4 in. D Aluminum Roof Cap With Tailpipe 2-20-287-07 Expansion and contraction of ice

Expansion and contraction of ice during freeze or thaw cycles can cause unit damage

The variable-speed dial allows the user to select from 7 speeds ranging from 16

or Flo by Moen will automatically turn off the water for you to protect the home

Features a specially hardened wire cutter in the nose and a shear cutter below for copper and aluminum wire

With a remarkable 30 dB maximum gain

Deflect-O 4 in. D Aluminum Roof Cap With Tailpipe 2-20-287-07 Expansion and contraction of iceRange hood roof caps aluminum size 4 inch 1 3 4 inch collar. Includes damper and screen. Brand Name: Deflect O Diameter: 4 in. Material: Aluminum Product Type: Roof Cap With Tailpipe UL Listed: No Packaging Type: Boxed Corrugated: Yes Gauge: 1 Ga. Color: Silver