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JPL® MHP25B-18 18SFLXBAG
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JPL® MHP25B-18 18SFLXBAG

Brand: JPL® SKU: MHP25B-18
Manuals(1)

MHP series is a UL listed and labeled Class 1 flexible air duct, used in the HVAC industry as a supply and return air duct in low to medium pressure duct systems. MHP is made in 25', 45', and 50' lengths. MHP-25 (25' length) flexible duct is constructed with a spring steel wire helix, encapsulated in a 2-ply, air-tight inner core. Fiberglass insulation choices of R4.2, R6 & R8 encompass the core and a unique metalized, reinforced vapor barrier surrounds the entire duct.

JPL® Insulated Flexible Air Duct, 25 ft Length, 18 in Diameter, 4 in-WG Positive, 1/2 in-WG Negative, Polyester/Spring Steel, Metalized, R-Value: R4.2, 5000 fpm Velocity Rating, Connection Type: Raw End, -20 to 140 deg F, 0.01 perm Vapor Transmission

Connection Type Raw End
Diameter 18 in
Finish Metalized
Length 25 ft
Material Polyester/Spring Steel
Pressure Rating 4 in-WG Positive, 1/2 in-WG Negative
R-Value R4.2
Series MHP-25 Series
Temperature Rating -20 to 140 deg F
Vapor Transmission 0.01 perm
Velocity Rating 5000 fpm