Material: Soild brass construction make them not easily to break, can serve long time. Easy to install, just screw the brass bottle cap directly on your 1 lb propane bottles or cylinders. Keep tank sealed completely in case of leaks. These refill propane sealed caps are great for your barbecue, camping stoves, propane heater, home applications, or anything that uses 1 lb propane tank. Note: This Protect Sealed Cap is not original parts, the mention of brand names and any related model designation above is only for purposes of demonstrating compatibility. NO installation instruction and recommend professional installation. On Oct 24, 2023 at 00:18:29 PDT, seller added the following information:
Returns Accepted for this item if it's within 30 Days