QUIETFLEX MANUF CO LP 488C 4" AMGFLEX GLD JKT R8.0 25FT Flex Duct -20-180F Cont, -20-200F Interm. voomi_id_281 Battery Life: 250+ hours

Battery Life: 250+ hours

Easily integrates into existing HVAC systems without modifications

Temperature Range: 30°F to 130°F

Compatible Pumps: PD-35S

QUIETFLEX MANUF CO LP 488C 4" AMGFLEX GLD JKT R8.0 25FT Flex Duct -20-180F Cont, -20-200F Interm. voomi_id_281 Battery Life: 250+ hoursThe Quietflex Manuf Co LP 488C Quietflex 488C 4" AMGFLEX, GLD JKT, R8. 0, 25FT, Flexible Duct. This flexible duct is 4 in Dia, 25 ft LG, and has a 10 in wc Positive and 0. 5 in wc Negative pressure rating. It has a temperature range of 20 to 180 F Continuous and 20 to 200 F Intermittent. It has R8 insulation, a polyester vapor barrier, fiberglass insulation, and a blue jacket with a gold finish. It is round and meets ASTM C518, HUD FHA, NFPA, and UL