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Questions with Most Recent Answers
can the blade be turned around to blow other direction?
does the fan on this crawlspace ventilator run constantly or does it cycle on and off? Also how many amps or watts does it draw per hour?
See all Northern Tool Questions and Answers > "Fans Q & A > Roof, Attic + Crawl Space Ventilation" Q & A

Customer Questions & Answers for
"Ventamatic Automatic Gable Shutter, Model# CX2121"

Item# 17203
"This Ventamatic Automatic Gable Shutter works with Cool Attic gable-mounted power attic ventilators, Models CX1500, CX1600 and CX2500. Note Not for use with VX2515 solar gable. U.S.A. Length ft. 1 3/4, Dimensions L x W x H in. 21 x 4 x 21. Fully automatic louvers open and close when ventilator is operating Felt-padded aluminum louvers for quiet operation For use with CX1500, CX1600 and CX2500 gable power attic ventilators"
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Questions & Answers for "Ventamatic Automatic Gable Shutter, Model# CX2121"


What is the measurements??????

Outside measurements so I can cut the hole... And inside measurements for fan or duct installation.....
asked 1 year, 6 months ago
 - Alabama
on "Ventamatic Automatic Gable Shutter, Model# CX2121"
1 answer
answer 1
Staff Answer
The outside of the gable shutter measures 24" x 24" and is designed to be used with the gable end fans listed below. Follow the manufacturers directions for the 18 1/4" square on center frame for mounting.
answered 1 year, 6 months ago
1 of 1