POWERTEC 4 Inch Double Loop Hose Clamps for Dust Collection Hose and Dryer Vent Hose, Quick Release Spring Clamps for Dust Collector and Dust Collection Fittings, 2 pack (70195)

These works great! So much easier than the traditional screwdriver required fasteners. Save so much time and frustration

SO much easier than standard hose clamps! Made well and work well.

Great value for the money. Fits a 4” dust hose. Installation is very easy, no more hose clamp screws. Compatible with all 4” dust hoses. Very durable. Light grip to open, but stays in place.

These work best when changing that pesky dryer vent. So happy with these, easy to use, no fuss, strong clamp, universal fit. Does come with 2 sizes, I opted for the 4-inch fit and had no problem. These will last forever given the density of material and the thumb protection padding

Worked perfectly on our recent dryer installation. You're going to need some grip strength for these, but you don't need to be Hercules to use them. The tabs are a decent size so it is easy to get a good hold on them while you're laying on the deck sideways cussing the hose. They don't compress enough on the hose once it is removed to damage it so you should only have to do it once.

I just purchased another two package as I have found these a must buy to aid in connecting, removing and reconnecting dust collection hoses to various workshop benchtop equipment. I also purchased the 5-inch size for other sized equipment. Both the sizes are holding up well.

For something as simple as these hose clamps, man they are great. If you move your dust collection hose around to different machines then these are cat's meow. They hold the hose well but not hard to squeeze so that you can pull the hose off. Best thing is no tools required.

These are well made and work very well.

Ordered these 3" loop clamps to use on a portable diesel heater air output instead of using screw type hose clamps so I don't have to bring any tools and can attach the hose easily and quickly. I was a bit concerned that the heat from the diesel heater may damage the coating on the clamps but so far they've been holding up perfectly. They clamp securely and don't require a herculean amount of strength to open them which is great. As a bonus in my use case the handles act like an easel to point the air hose at an upward angle in my tent instead of blowing the air straight at the floor.

Simple and sturdy. They work as promised.

Good buy

Easy to use, I was a bit skeptical when i read another review that this was hard to pry off, very easy on the hands and easy to use, keeps the dust in the duct

Great product. I use them for my diesel heater instead of messing around with pipe clamps. Extremely pricey in my opinion.