Indoor Air Conditioner Cover 17in x 13in x 3.5in - Waterproof

Our review of the i frmmy Waterproof Insulated Indoor Air Conditioner Cover finds it best for homeowners who want a simple, effective way to stop drafts through a window AC and protect the unit when not in use. The single biggest reason to buy is the cover's triple-layer protection, which combines a waterproof outer fabric, a reflective middle layer, and an insulating interior to block cold air without complicated installation. It is a practical choice for anyone who stores a compact window air conditioner inside a room during cooler months and wants a tidy, wipe-clean solution.

Key Features

• Triple-layer protection: The three layers work together to block wind and reduce heat loss so rooms stay warmer and the unit remains insulated.
• Waterproof outer fabric: The black fabric wipes clean with a damp cloth, making maintenance quick and easy after storage or light spills.
• Reflective layer: The reflective middle layer helps limit heat transfer through the front of the unit, improving the cover's insulating performance.
• Secure magic tape installation: Pre-sewn and adhesive-backed magic tape provide a tight seal to reduce cold air leakage around the unit.
• Power cord passthrough: The bottom opening lets the air conditioner's power cord exit without compromising the covered front panel.
• Compact sizing: Measuring 17in wide x 13in high x 3.5in deep, it fits small to medium indoor window AC units when dimensions match.

Who It's For

This cover is ideal for renters, homeowners, or anyone who stores a compact window air conditioner indoors during the off-season and needs a lightweight, wipe-clean protective cover. It particularly suits users who want a quick installation using the included magic tape and who value reduced draft and heat loss at the window point.

It is less suitable for very large window units or nonstandard shapes; customers with unusually deep or wide air conditioners should measure carefully before buying, and those seeking a decorative exterior-facing cover for outdoor use should look for an outdoor-rated model instead.

Pros & Cons

Pros

• Effective three-layer construction that blocks drafts and limits heat loss.
• Waterproof black fabric is easy to clean with a damp cloth.
• Fast, secure attachment with pre-sewn and adhesive-backed magic tape.
• Convenient cord passthrough preserves usability while covered.

Cons

• Fit can be mixed for some customers; accurate measurement of the unit is essential.
• Designed for indoor protection only, not a replacement for outdoor weatherproofing.

Specifications

Product name	Indoor Air Conditioner Cover
Brand	NOMM
Dimensions	17in W x 13in H x 3.5in D
Material layers	Waterproof outer, reflective middle, insulating inner
Closure	Pre-sewn and adhesive-backed magic tape
Color	Black
Cord access	Bottom passthrough for power cord

Our Verdict

The i frmmy indoor air conditioner cover is a practical, value-minded choice for anyone storing a small window AC indoors and looking to reduce drafts and heat loss. With its triple-layer construction, waterproof exterior, and simple magic tape installation, it reliably protects the unit and is easy to maintain; just verify measurements to ensure a good fit.

Frequently Asked Questions

Will this cover stop drafts?
Yes; the reflective and insulating layers combined with the magic tape seal reduce cold air leakage through the front of a properly sized unit.

Is the fabric washable?
The black outer fabric is waterproof and can be wiped clean with a damp cloth; it is not intended for machine washing.

Can the power cord stay plugged in while covered?
Yes; the bottom passthrough allows the unit's power cord to exit while the front remains covered.