Home accessory that creates a tight window seal to exhaust portable air conditioners, reducing warm air ingress and improving cooling efficiency. Enjoy a neater installation and fewer drafts when using cainda Portable Air Conditioner Window Vent Kit. Is this the right fit for your window style and hose size?
⚡ At a Glance
- • Sealing Performance: Embedded plate plus foam tape creates an airtight fit in the window rail
- • Best for: Owners of portable air conditioners who need a reusable, adjustable window seal
- • Not ideal for: Windows narrower or wider than the adjustable 43-140cm length range
Adjustable plates and a 2-in-1 coupler handle common exhaust hose diameters. Installation is tool-free for an adult and includes foam tape and fixing screws.
Airtight cooling and lower energy use - With embedded window plates and foam tape
Plate slides into the window rail and seals against the frame, while included foam tape fills small gaps to reduce drafts. PVC construction keeps the seal flexible enough to form a continuous barrier along uneven sashes.
A tighter seal helps portable air conditioners maintain lower indoor temperatures with less effort, so room cooling feels more consistent and efficient.
Wide exhaust hose compatibility - Thanks to the 2-in-1 coupler for 13cm and 15cm hoses
Coupler accepts 5in/13cm hoses in both clockwise and counter-clockwise fittings and 5.9in/15cm hoses in clockwise fittings only. Compatibility list includes common brands such as Midea, LG, Hisense, Honeywell and others.
Common portable AC units connect without extra adaptors, making the vent kit suitable for many household models.
Quick, tool-free installation and repeatable use - With lightweight PVC plates and included fixings
Four sealing plates adjust along the length to fit horizontal or vertical windows, and supplied screws and 3m foam tape secure the plates. PVC material keeps plates durable and easy to handle during repeated assembly and removal.
A single adult can fit and remove the window seal quickly, so seasonal installation or temporary use takes minimal time and effort.
✨ The 4 Key Reasons for cainda Portable Air Conditioner Window Vent Kit
- Adjustable length - Fits windows from 43cm to 140cm, covering most common sashes
- 2-in-1 coupler - Accepts both 13cm and 15cm exhaust hoses for broad compatibility
- Tool-free fit - Simple assembly for an adult, quick to install and remove
- Complete kit and warranty - Includes plates, screws, 3m foam tape and lifetime warranty for long-term use
📋 Technical Details at a Glance
- Category: Home
- Brand: cainda
- Compatibility: Midea, LG, Hisense, BLACK+DECKER, Whynter, Honeywell, Newair, FRIGIDAIRE, Emerson, Shinco, Gree, Aux, Haier
- Hose Diameter Compatibility: 5in / 13cm and 5.9in / 15cm
- Coupler Type: 2-in-1 coupler (anti-clockwise and clockwise for 13cm, clockwise only for 15cm)
❓ Frequently Asked Questions
Q: Will the vent kit fit my portable air conditioner hose?
A: The 2-in-1 coupler accepts 5in/13cm hoses (both anti-clockwise and clockwise) and 5.9in/15cm hoses (clockwise only), and the description lists compatibility with many major portable AC brands.
Q: Can the seal be used on vertical windows?
A: Four adjustable sealing plates allow fitment for either horizontal or vertical windows, within the stated adjustable length of 43-140cm.
Q: Is special equipment required to install the window seal?
A: No tools are required; the plates and foam tape install and remove by hand, and screws are included for additional fixing if desired.
🏆 Our Verdict
Suitable for homeowners who use portable air conditioners and need a reliable, reusable window seal. The combination of adjustable plates, a 2-in-1 coupler and included foam tape makes for a broadly compatible, airtight installation. Lifetime warranty and durable PVC construction support strong long-term value for seasonal or continual use.
