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Owens Corning > Roofing

Roofing Accessories

Ventilators

Button Vent

· Includes 8 x 8 perma-coated aluminium screen
extended to the edges of the cap.

· Large nailing flange

· Rolled flange on vent stack to prevent weather
infiltration

· All-aluminium construction

Overall size	16 5/8" x 18 7/8" x 4"
Opening Size	9 1/2"
Net Free Area	60
Square Feet Button Vent Ventilate	125
Flashing	15" x 16"
Roof Pitch	3/12 to 12/12

Slant Vent

· Three sides louvered for greater air flow.

· Large nailing flange

· Fits all pitched roofs.

· Weather-tight seamed collar.

· High profile for increased weather protection
and circulation.

· Prevents roof discoloration.

· Bird-proof.

Overall size	18 " x 19 2/4" x 4"
Opening Size	8 1/2"
Net Free Area	54
Square Feet Button Vent Ventilates	104
Flashing	17" x 18"
Roof Pitch	3/12 to 12/12

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