12" Diameter - 90° Degree Adjustable Elbow - 1 PACK w18h18 our Stick-On Collar with Damper

our Stick-On Collar with Damper ensures a seamless and reliable HVAC system

Actual Filter Size – 24 3/4"w x 25 3/4" x 1"

These Supply Diffusers with integral round necks are recommended for heating

high-impact plastic to provide reliable and long-lasting protection for your thermostat

12" Diameter - 90° Degree Adjustable Elbow - 1 PACK w18h18 our Stick-On Collar with Damper+ Product Details Size 12" round duct sheet metal elbow 30 gauge galvanized crimped end connection adjustable from 5 90 Premium Quality Made of galvanized metal to prevent corrosion, oxidation & rust from water & moisture that lasts longer requiring less maintenance Save money with this energy efficient material, maximizes airrflow and reduces fire hazards. Applications 30 Gauge thick & made of thick & durable galvanized sheet metal used for HVAC