polyethylene duct for sale, brand-new and used.

This is a flexible duct made from clear plastic with a bronze coated steel helix. The plastic is .001" thick. I am not sure if the plastic is PVC, polyethylene, or etc.

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Jump To: Description \ Payment Options \ Shipping Information \ Customer Service 10" X 25' Insulated Flex Duct

Fuzion Gun Foam Sealant is a one-component insulating poly- urethane foam (OCF) sealant specifically designed for use in small gaps, cracks, voids, and crevices. Using Fuzion Sealants to seal gaps and penetrations in the building envelope stops unwanted air infiltration. Less air infiltration into the building envelope improves comfort and results in less energy consumption.

Item Description: Energy Star Rated : ICC-ES Recognized : R-Value = 11.67 unaffected by humidity : Prevents condensation : Prevents 97% of radiant heat transfer : Vapor barrier : Elastic : 19dba contact noise reduction : UV resistance : Does not promote mold or mildew : Does not provide for nesting of rodents, bu

Item Description: >>>1000sqft Rolls (4ft x 250ft) >>>Perforated

Reflective Insulation SmartSHIELD - Reflective Insulation Warehouse Special Clearance AD 5 5mm (1/4 inch) closed cell polyethylene foam sandwiched between pure aluminum on both sides.Heating and cooling costs are about 60% of the average American Household energy bill. The most effective way to cut these cost is to lower the amount of heat transferred into the home in the summer an out of the home in the winter.Ou

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Prodex Total 72 Inch Insulation: One 6 ft x 100 ft (600 sq. ft.) roll. R-value 16 Insulation + Radiant Barrier + Vapor Barrier - All in one product!

Greenheck Vector H Isolation FAN VK-H-12-M30-X High Plume Laboratory Exhaust Blower Fan EXPLOSION PROOF PREMIUM EFFICIENCY3-PHASE INDUCTION MOTOR EQP III

10 feet Left over from new install. FREE SHIP to Continental USA ONLY. Thank you.

Black polyethylene jacket Double-ply, black polyester core 12" W.C. positive, 3/4" W.C. negative R-4.2 UL-listed Boxed 25' lengths GREENGUARD Level 4 highly microbial resistant

• Mfr. Model #

Item is brand never been used!

Condition: New: A brand-new, unused, unopened, undamaged item in its original packaging (