Ceiling Duct Kit, 20" Dia. x 8'L, for Global Industrial™ Portable AC 292846(R) & 604217

Highly efficient, Thermaflex G-KM spiral ducts are premium air vessels for low, medium pressure heating and cooling systems. These acoustically rated, HVAC ducts eliminate noise and feature a core that easily expands over fitting. The core is bonded to a steel wire coil to support the thick fiberglass insulation blanket. These air ducts feature a heavy duty polyethylene vapor barrier that provides even airflow and a double air seal. They are self-extinguishing and won't support flames. Temperature range is from -20F to 250F and -20F to 250F intermittent. Ducts have a 3-20" diameter. ...

✓ Ideal for indoor or outdoor use ✓ Made of flame-retardant, reinforced polyvinyl ✓ 25'L ducting for 20" flange Easily convert a blower fan to an exhaust fan with this Global Industrial™ Flexible Ducting. Made from 2-ply polyvinyl, this ducting is flame retardant and designed to withstand temperatures from -20° to 180°F. This product includes a quick-connect coupling for easy blower attachment. Limited 1-Year Warranty.

Top-quality, Thermal M-KC HVAC ducts are ideal for air venting and drying applications. These high-pressure spiral ducts can be used for any low to high pressure heating and cooling systems. Ducts feature a strong woven fiberglass fabric core that is bonded to a steel wire coil to support the thick, air sealing insulation. These Ducts are self-extinguishing as well as mold and mildew resistant. Core will not unravel when cut. Temperature range is from -20F to 250F. Ducts measure 4-20" in diameter. Greenguard certified. Lifetime Limited Warranty.

Zip-A-Duct™ 20" Dark Grey Straight Section With Laser Cut Holes - 300 CFM This is a Zip-A-Duct™ Fabric Duct 10' Straight Section with SonicFlow Laser Cut Holes located at 4 and 8 o'clock running the length of the 10' section. It connects to the prior and next components with built in zippers. Diameter is determined by the total system CFM or the total CFM used for the specific duct run. This section is sized for 300 CFM at a System Static of 0.50" W. G. Requires Suspension Hardware as well as an Inlet Section and Endcap per complete run. Includes fabric loops for cable hooks. ...

Zip-A-Duct™ 20" Diameter 45 ° Dark Grey Right Hand Elbow This is a Zip-A-Duct™ Fabric Duct Right Hand Turn 45 Degree Elbow. Diameter is determined by the total system CFM or the total CFM used for the specific duct run. To determine if the application requires a right hand or left hand, look in the direction of the air flow with the blower located behind your head and determine if it is a right hand or left hand turn. Due to the Zipper orientation it is not possible to reverse the elbow direction. Requires Suspension Hardware as well as an Inlet Section and Endcap per ...