Straight Register Boot - 12" X 4" X 7" Round 20 Feet Long LONG LASTING - Replaceable SK5

LONG LASTING - Replaceable SK5 Alloy

+ Product Description Upgrade your HVAC system with our Premium Quality Straight Round Stack Boot

These are specially sized to fit into all drop ceiling's

R6 Fiberglass Back Plenum accepts 6" to 18" Round Spin-in Collars or Start Collars (not included) - Accepts 1" disposable filter (not included) - Recommended Size: 20" x 20" x 1"

Zip it on or off effortlessly to shield your tools from unexpected weather changes

Straight Register Boot - 12" X 4" X 7" Round 20 Feet Long LONG LASTING - Replaceable SK5+ Product Details Size & Compatibility The size of galvanized sheet metal straight floor boot is 12" X 4" X 7". It is compatible with 7" duct Superior Quality Made in the USA. Our straight register boot is made of high quality galvanized steel metal for durability and rust prevention. Applications The straight boot is used for the transition from round pipe or insulated flex duct to register or grille + Product Description If you are looking for a