Key features

• •Upgraded QCC1 Propane Refill Elbow Adapter: Upgraded QCC1 propane refill elbow adapter with propane tank gauge and 1" x 20 female throwaway cylinder thread design, and safety 1/4" ON-Off control valve can easily connect your large cylinder to 1LB propane tank without any tools, and easy open and control the refill process, and the red ball valve switch can easily be controlled by finger which right distance and will not affect installation space.
• •Wide Usage: 90 Degrees refill pressure adapter can perfect to fill small bottles of propane from a barbecue grill size bottle, you can easily connect your 5lb to 40 lb tank cylinders to small 1 lb bottle refill propane gas to meet your camping, BBQ party needs., camp stove, portable grill, tabletop grill, and more.
• •High Quality Brass: 90 Degrees QCC1 propane tank refill adapter is made of solid brass to ensure to excellent weather resistance and durability. The solid brass LP gas propane refill adapter is under strict quality control standards to build and test.
• •Three Color Coded Dial : Propane refill elbow adapter with color-coded dial, you can see at a glance when your propane level is low. Even in dark, detect dangerous leaks and read fuel level at glance by the color-coded dial outside, allows you to quickly and easily check the amount of propane in the tank. Dial will tell you whether you're in the red (empty), yellow (low) or green (sufficient).
• •How to Refill the Gas: 1LB propane tank refill adapter is easy and quick attachment, connect the coupler to the propane tank. Connect the 1-pound container to the adapter. Take the VAT, turn it upside down, and put it on the picnic table so the liquid can flow out. Install QCC1 to 5-40lb tank cylinders. Please find the detail installation guidance in the description.