2Pcs Inflatable Boat SUP Pump Adapter, Premium Conventional Air Adapter, Sturdy SUP Air Adapter,Quickly Inflation and Strong Sealing SUP Pump Adapter, for Inflatable Boat, Paddleboard and Kayak.

It fits both brands of paddle boards with HR valves we own, and makes using our DeWlt inflator a better less sweaty experience inflating 4 boards. Rubber gasket is a little stiff, but should last nicely. Good value, no leaks noticed pumping up to 13psi. The black portion is not glued or attached to the grey part, and when twisting into a board can slip and be difficult to get sealed. A few drops of super glue, works great, so consider buying a little tube of glue with these, makes twisting the adapter into the valve so much easier! Would buy again, but they send you two so props won’t have to

Fits the paddle boards well, hooks up to a tire pump with ease and allows you to inflate faster than by hand. Very durable have just thrown in the gear bag getting smashed around. Cheap solution and works as it should.

These are perfectly functional with no issues. They fit perfectly, don't leak while filling, the valve fits the pump connectors, and the build quality is everything you'd hope for. These are not used as my primary method for filling my SUPs, but they are great to have on hand for emergencies or when the need arises. Please do remember to remove this once the paddleboard is full. You certainly wouldn't want to fall on it, as it could leave a nasty scratch.

Product is good but it takes a thousand years to blow up a SUP

Both leaked so much air when connected that my air compressor could not keep up to fill the boards. Returned.

They worked good for a paddle board.

Quality is good, bought them for my paddle board. Did not have to use them, but glad I have them

Decent quality. We have multiple boards and this has saved some time. I have on board air on my jeep and these do the trick to inflate multiple boards at the same time. Performance will depend on your compressor, as this is just an adapter. Be careful not to over-inflate. Fit seems fine, just make sure the valve is closed before attaching. Also, detach air hose before removing from paddle board, so the Schrader valve can close. So far, seems worth the money.

Worked very well with my Ryobi Air pump, made Paddle board inflating a breeze. Seem to be well made and fit without any leaks.

Perfect quality and compatibility

Exactly what I want

Works really well

They are totally useless. Maybe because the wrong size. I adjusted the valve height and even take out the core of the valve, still no air pumped into the SUP board.