Kbrotech Propane Tank Caps Solid Brass Refill 1 LB Propane Gas Bottle Cylinder Sealed Cap for Outdoor Camping BBQ (5pieces)

The caps look and feel like good quality. They fit just right too. So, so far, so good. The only detail I would mention is that the rubber washers had copper specs on them and I was worried they might mess up the seal or get into the valve, so I gave them a wash, but apart from that, nothing to say. I guess we'll see how they hold up in the long run, but if I need more in the futures, I would buy this model again.

These brass caps are a great way to protect the threads on your propane cylinders. They are so much better than the plastic one the cylinders come with and they last forever. They are very robust making them an almost indispensable thing to keep on your cylinder to protect the very fine threads that can easily become damaged.

I got these to cap off the unused connections on my propane tree. They are quality brass with rubber-like washer. I feel much more confident in using the tree with only one device connected, plus they keep the connections clean.

I used a propane catalytic heater on the boat for heat mostly while doing maintenance, so can go through two 1 lb cylinders in a day. I refill the cylinders with refill adapters and these beautiful brass caps with ring rubber seals as so much better than the thin plastic caps that come with the tanks. I have 10 of these.

Good quality. Rubber gasket inside. Should keep the threads on the tank like new. Great for those who refill bottles.

These brass propane tank caps are just what I was looking for. The plastic caps that come with the tanks do not hold up until we've used all of the propane. These screw on caps are the perfect solution.

These do what they're designed to do. They're well made. The only issue I've experienced is the black gasket inside will stick to the bottle. Otherwise it does exactly what I need without concerns.

These work great to protect your bottles. I refill mine a lot so keeping the valves and sealing surfaces clean and nice is important.

I use them to protect the valve incase theres a leak and it keeps dust out

Got these for when I'm refilling my 1lb tanks