Replacement Exhaust Hose for Portable Air Conditioners

The hose is usually the first part to go — cracked pleats, a stripped collar, or it simply went missing during a move. This is a direct replacement at the standard factory length: 59 in (5 ft) fully extended, 5.9" (15 cm) outer diameter, counterclockwise thread. It twists straight onto most portable AC exhaust ports without adapters, and compresses down to a fraction of its length for storage in the off-season. Before you order, measure your existing hose at the outer edge and check the thread direction — those two things decide the fit.

59 in / 5 ft extended — the standard factory length, no gap to bridge
5.9" / 15 cm outer diameter, counterclockwise thread
Direct replacement — screws on, no adapter needed
Compresses for storage — collapses down when the season ends
Check before ordering: measure outer edge to outer edge and confirm thread direction