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Everbilt 3 in. to 4 in. Plastic Duct to Duct Increaser INC34EHD 49174291

Sale price USD $1.91 Regular price

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Everbilt 3 in. to 4 in. Plastic Duct to Duct Increaser INC34EHD
1.91
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The Duct to Duct Increaser connects 3 in. to 4 in. ducts together. It is ideal for bathroom fan exhaust applications. Finished in black color. The increaser is designed to be a tight fit to reduce air leaks in the connections. When using the increaser with a 3 in or 4 in snap pipe (aluminum or galvanized) , it may be necessary to unsnap the receiving end of the pipe, then insert the increaser and snap the pipe back together.

Made of polypropylene

Used when your exhaust port or exhaust hood needs to be increased from 3 in. to accommodate a 4 in. duct

Consult your local building codes for approved installation practices

Light weight design

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