Twist-Lock Cap for Aircon Exhaust Hose

Tired of bugs, dust, or cold air sneaking in through your disconnected portable air conditioner hose? This twist-lock capis the clean, satisfying solution you’ve been looking for. Designed to securely twist-lock into a standard 15.5cm (6”) aircon hose adapter, this cap lets you seal off your exhaust hose opening in seconds—no tape, no fuss, no loose covers.

✅ Perfect Fit – Designed for standard 15.5cm portable AC exhaust hoses

✅ Twist-Lock Mechanism – Clicks in place just like your existing adapter

✅ Quick to Use – Easy on, easy off—no tools required

✅ Bug & Dust Barrier – Prevents critters, drafts, and grime from getting in

✅ Minimalist Look – Sleek cap that blends in with your home setup

✅ Print-Friendly – Supports, rafts, and fancy slicer tricks not required

Use Case:

When you’re not running your air conditioner—whether it’s overnight, during winter, or just between uses—this cap gives your home that clean, sealed-off finish. It’s especially handy if your hose vents to a window or wall hole that stays open year-round.