Portable AC Exhaust Hose Insulation Cover | 5" & 5.9" Fit

Keep Your Home Cooler — Insulate Your Portable AC Exhaust Hose

Tired of your portable air conditioner working overtime? This Universal AC Hose Insulation Cover Wrap is designed to lock hot exhaust air inside the hose and prevent it from radiating heat back into your room. The result: a noticeably cooler indoor environment and a more energy-efficient cooling system all summer long.

Made in Mainland China.

Why You Need This AC Hose Cover

A bare portable AC exhaust hose continuously radiates heat into your room, forcing your unit to work harder and use more energy. This insulation sleeve acts as a thermal barrier — keeping hot air contained within the duct so your AC can cool your space faster and more efficiently.

Key Features

• 🌡️ Thermal Insulation Performance: Three-layer heat-insulating construction prevents exhaust heat from escaping into your living space, boosting your AC's cooling efficiency and lowering energy consumption.
• 📐 Universal Fit: Compatible with most portable AC brands — fits exhaust hoses with 5-inch and 5.9-inch diameters. Works with standard AC ducts, pipes, and vents.
• ⚡ Easy Installation: No tools needed. Simply remove your hose, wrap the sleeve around it using the double Velcro closure, secure both ends with the elastic bands, then reattach to your AC unit. Stays securely in place even when the hose is bent up to 90°.
• 🧵 Premium 100% Polyester Material: Made from thick, flexible, CE-certified three-layer insulating polyester — durable, lightweight, and built to last through many cooling seasons.
• 🧼 Washable & Easy to Store: Fully removable and washable. Rinse with water, air dry in a ventilated area or in sunlight, and fold flat for compact off-season storage.
• 🔧 Secure Double Velcro + 3 Buckle Straps: Full-edge wrapped design with double flexible Velcro and 3 adjustable elastic buckle straps ensures a snug, rattle-free fit around your hose.

What's in the Box

• 1 × AC Hose Duct Vent Insulation Sleeve
• 3 × Adjustable Elastic Buckle Straps

Specifications

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For general guidance on home energy efficiency and how proper insulation can reduce cooling costs, visit the U.S. Department of Energy — Energy Saver: Cooling.

Frequently Asked Questions

Q: What hose sizes does this portable AC insulation sleeve fit?

A: This universal AC hose cover is designed to fit exhaust hoses with a diameter of 5 inches (approximately 127mm) and 5.9 inches (approximately 150mm), covering the most common sizes used by popular portable air conditioner brands.

Q: Will the insulation cover stay in place when the hose is bent or moved?

A: Yes! The double Velcro closure combined with 3 adjustable elastic buckle straps creates a secure fit that won't slip or come apart, even when the hose is bent at angles up to 90 degrees during normal use.

Q: How do I clean this AC hose insulation wrap?

A: The sleeve is fully removable and washable. Simply detach it from your hose, rinse with clean water, and allow it to air dry in a well-ventilated spot or in sunlight. It can also be folded flat for compact storage when not in use.

Q: Does this hose cover actually improve my portable AC's cooling performance?

A: Yes. Without insulation, a bare exhaust hose radiates heat back into the room, making your AC work harder. This insulation sleeve acts as a thermal barrier, keeping that heat contained within the duct so your unit operates more efficiently and cools your room more effectively.