Insul-Lock Self Seal 6'L, 7/8" Nom. I.D, 3/4" Wall Thickness, Lot of 21

Great product. Super easy to install. Removed the old, weather-worn insulation and popped this on. In total took less than 10 minutes. I like the extra material to cover the seam, worked like a charm. I plan to wrap in UV tape as well for added protection. This looks 1000% better than what was on there before.

Heavy duty tubing with adhesive sealant. The insulation measures a true 3/4 of an inch thick. It has tight pores and is not prone to damage. I am using this outside from my AC units to the entrance point of my outside wall of my home. This is three times the tubing that is rotting on the copper tubing. It does respond to some curves and bends. I only needed a 6 foot section but this is still going to be a money saver. Buy with confidence I know my construction materials. Insulation is three steps:First wrapped the insulation around your pipe all the way with 6 foot length if possible. Or choose maybe 2 feet at a time.Next align the tubing so that is circular and the slit matches up to the other side as best it can then pull the yellow tape maybe 6 inches at a time and press the sides together to the pre applied adhesive. Pull some more yellow tape free as much as you want 6 inches 12“ at a time and again press the slit ends of the pipe together to make a tube. Continue this up the tubing until you have a continuously one piece of insulated 6 foot section of tube that is stuck together.Finally remove the covering from the black tape in sections again six 12 or 24 inches at a time and press this over the seam of the tubing that you just made.That you just closed with the adhesive side of the cut tubing. Work your way down and through the entire length of the 6 foot section of tubing pressing and rubbing the tape to make certain with good contact.You’re done. Good job.

My insulation was starting to fall apart, and the line was starting to be exposed. I’ve read mixed reviews. Some people say this does not make a big difference having it insulated, but others do. The quality of this replacement is excellent. It has tape on the inside and then an extra layer of tape on the outside so it is definitely 100% insulated. I live in Florida where it’s hot so I’m sure this is going to help.

Excellent insulated cover for my outdoor AC cooling line:- Soft and flexible so I was able to maneuver it around the pipe in its' confines.- Inside and outside sticky tape on the product made it easy to secure once it was fitted.- Easy to install

It works as expected. It seals with two sided tape and then has an additional tape the wraps around the insulation. It was shipped in a very large box. That way, the tubing stayed mostly straight.

Why did you pick this product vs others?:Very useful product for sealing the pipes on external AC units. Super thick and offers a high insulation factor. The cost is pretty high for the size of the insulation that you receive. While the insulation has great adhesives for closing them you only get one shot at using them and if you incidentally come in contact with something else freeing it can be challenging and also damages the product.

Easy to apply. Just use the blade knife to remove the old dried out rubber foam... Then popped this around the copper tube and folded over the flap which sealed it perfectly. Excellent product

Not just great quality but super easy to install. Plus the seller sent me a message to verify how many I actually wanted just to make sure so that was great service. The order was correct but I appreciate when people go the extra mile to make sure my order was correct. Also, I could not find these in the hardware stores nor the big box stores so I was really glad to get them.