Osburn 4" x 60" Fresh Air Intake Kit w21.5 lightweight concrete composite

lightweight concrete composite

5 1/4" (Base W

PVSDS1 Deep Rear Shroud (Allows venting to be run in front of the wall on floor installations only

Includes 15 lb

Stainless Steel Covers) Lifetime Lifetime ESTOP1-0H

Osburn 4" x 60" Fresh Air Intake Kit w21.5 lightweight concrete compositeOsburn 4" x 60" Fresh Air Intake Kit What's Included 4" x 60" Fresh Air Intake Kit Features Optional accessory Easy to install Made in high quality material Specifications Model AC 01239 Size 4" x 60" Warranty The warranty of the manufacturer extends only to the original retail purchaser and is not transferable. This warranty covers brand new products only, which have not been altered, modified, or repaired since shipment from the factory. Proof of