2 Pcs Air Conditioner Exhaust Hose Coupler, 5.9 Inch Round Connector Tight Seal Quick Install for Portable AC Units; Ideal for Apartments Renters Summer Cooling Upgrades

★★★★★ 4.7 136 reviews

US$3.51
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US$3.51
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 218752679 Release Date 2026/05/03 List Price US$3.51 Model Number 218752679
Category
  • Size & Fit Guidance: Designed for 5.9 inch round hoses commonly used on portable units; the round coupler provides a stable, gap-reduced junction that helps prevent backflow of warm air. confirm outer diameter before purchase; not for 5.1 inch hoses or oval ports. Includes Exhaust Hose Window Adapter
  • Seal & Efficiency Focus: The snug, twist-on interface and raised rim help reduce leaks around the junction, supporting steadier airflow. while results vary by setup, a better seal can lessen hot air recirculation; avoid making performance claims; pair with window kits for best results and code compliance.
  • Durable ABS Build: Molded from heat-resistant ABS to withstand daily thermal cycling near exhaust outlets; smooth inner edge helps minimize turbulence at the join. wipe clean with mild detergent; do not bend or force into undersized ports to preserve the locking edge and long-term fit.
  • Easy, Tool-Free Install: Ilign, insert, and gently twist until seated; the round profile simplifies alignment for both clockwise and counterclockwise hoses. works with most standard window plates; for thicker panels, check clearance. includes clear orientation cues to speed up first-time setup
  • Value 2-Pack Advantage: Keep one as a spare or outfit a second room; consistent couplers across rooms simplify seasonal changeovers. compact size stores in a drawer with your window kit. complements Window Adapter Air Conditioner Tube Connector
Color Gray
Brand Name RJLCTH
Item Length 5.9 Inches
Manufacturer RJLCTH
Material Type Acrylonitrile Butadiene Styrene (ABS)
Outside Diameter 5.9 Inches
Included Components 2xAir Conditioner Exhaust Hose Coupler
Nominal Wall Thickness 2.95 inches

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136 ratings | 56 reviews
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