1、DUAL PROPANE HOSE SPLITTER: Equipped with two external threaded for Acme QCC1 (Type 1) connectors and a check valve, the propane splitter can only be used with one hose to prevent gas leakage. 2、CLEAR LEVEL INDICATOR: Designed with a 3 level indicator (red empty, yellow low, green full), the gauge helps you monitor the gas level clearly without removing the tank. 3、BRASS MATERIAL: Made of durable and reliable brass material, this propane hose Y splitter adapter ensures corrosion resistant and explosion proof performance, providing a long term use. 4、EASY INSTALLATION: No additional tools required, simply connect the regulator to the tank and hose using the propane splitter. Making your cooking experience easier. 5、WIDE APPLICATION: This propane tank pressure gauge is compatible with QCC1 Type1 connections, suitable for BBQ gas grills, heaters, deep fryers, propane smokers, lanterns, tabletop grills, and more propane appliances.