Product Details--Great for using gas grill, heaters, smoker, camp stoves and more propane gas tank cylinder appliances--Color coded dial for allowing you to see at a glance when your propane level is low --Will not read levels immediately, begins working when propane is flowing Compatible with propane tanks up to 40-pound ACME/QCC1/Type1 connection for gas grills, heater,and other propane appliances Monitors fuel level without removing the tank Long lasting high quality material provides secure, air-tight connection between propane tank No tools required and easy to install with handheel grip for tightening Payment Details - Items can be returned for exchange or full refund within 30 days from the date you receive your merchandise. Most orders are in transit for two days but some may take longer.

• Great for using gas grill, heaters, smoker, camp stoves and more propane gas tank cylinder appliances
• Color coded dial for allowing you to see at a glance when your propane level is low
• Will not read levels immediately, begins working when propane is flowing