Breathe Easy, Live Better! 🌬️
The 4 Inch Insulated Flexible Duct is a high-performance HVAC solution designed for optimal thermal insulation and noise reduction. Made from durable aluminum foil and reinforced with glass wool insulation, it boasts an impressive R-value of 4.2, ensuring efficient temperature control. With a flexible design that allows for easy installation and a noise reduction capability of up to 85%, this duct is perfect for various ventilation systems, making it a must-have for any modern home or office.
| Manufacturer | Cuchiilo |
| Item Weight | 5.31 pounds |
| Product Dimensions | 300 x 4 x 0.04 inches |
| Size | 4 IN 25 FT |
| Color | R-4.2 Insulation |
| Batteries Included? | No |
| Batteries Required? | No |
M**M
Works perfect
Easy to cut to size and install -
M**K
Tough Enough if you're careful
The inner "foil" layer was much tougher than another reviewer said. It's more of a "mylar" plastic silver mirror kind of material. I only needed 15 to 17 feet, so I didn't mind ruining the end I attached to a rope for pulling through the hordes of black widows and rattlers. The insulation is as expected. I did tear the outer layer just a tiny bit pulling it with a rope I'd fish-taped through a confined crawlspace trench I had to hand-excavate. Attaching it firmly to the flanges worked well however the Hose Clamp, or Radiator Clamp style items supplied were some metric size I had no socket bit for. So, picture a guy on his back in dirt with spider webs hanging down trying to use a flathead driver on his drill to tighten a long long long clamp. One spider said: Hey, how-ya-doin?" I have patience. I attached it to one flange from inside the home, the other from underneath. Both ends were easier than expected. This is a quality product, but fragile as you might imagine. Be careful of it and it's tough enough and a good value.
A**R
Ok and it worked, but thinner material.
Needed to extend a register in the basement and this worked for the purpose. Much cheaper than alternatives, but the material is a little think and tears easier than a name brand product. Worked for my purpose, but just be careful when slipping over the fitting.
P**.
Insulated 4 inch vent pipe
Was very well made and at a good price. Had extra so sent this one back.
J**N
Same as the box store, less $$
Worked fine. Insulation was nice, felt pretty heavy. The box store wanted $20 more and I could wait a couple days.If I do anymore projects I'm coming back
S**H
Super
The size is super
S**3
let's see!
not quite 25ft, more like 23.5ft. Used these for two bathroom vents Wish the insulation was more robust, it's pretty thin. let's see if it'll work. the gloves in the picture is not what's in the box, the video claims they are cut resistant, but what arrives in the box are cheap cotton gloves.
K**N
Work as it should
Works as it should, the insulation is hard to work with but decent for the price
Trustpilot
1 day ago
2 weeks ago
