SPECIFICATION: LP Gas Propane Hose Quick Disconnect Kit includes 1*Quick connect vavle(3/8inch Female NPT x 3/8inch Female quick connect); 1*Full flow plug(1*3/8inch female NPT x 3/8inch Male quick connect);3*Pipe fittings(3/8inch Male NPT; 3/8inch Male Flare to 3/8 Male NPT; 3/8inch Male Flare to 1/4 Male NPT).Please check your device size before placing an order. SUPERIOR MATERIAL: Natural propane quick convert connect fittings are made from 100% solid brass, propane quick connector adapter is sturdy, corrosion-resistant and resistant to weather, scratches, dents and crushes. Precise thread size can be closely connected with the pipe, safe and airtight. In addition to this, the hex nut of the quick connect adapter kit provides a secure grip. QUICK DISCONNECT DUST CAP:Dust cap for propane/natural LP gas quick disconnect can protect your quick disconnection and propane hose from entering any dust and liquid, extending the service life of your equipment. When you stop using the quick disconnect or propane natural hose, you can install this Quick Connect and Disconnect Port Plugs and Dust Caps directly to protect it. EASY INSTALLATION & MULTIPLE CONNECTION: Propane quick coupling adapter can be combined into different usage modes according to your device needs. In addition, various quick connector combinations can be installed without any other tools, you can switch the 3/8inch natural gas quick connector at will according to the interface needs of grill, gas, RV, just connect the brass pipe fitting to the regulator hose adapter by hand, very Convenient . WIDE APPLICATION: TEENGSE 3/8inch gas quick connect can be applied to low pressure natural gas or propane gas systems. Ideal for propane/natural gas grills, RVs, trailers, boats, fire pits, fireplaces and so on. BEST SERVICE: If the 3/8inch natural/propane gas quick connect fittings you received is damaged or the quantity is insufficient, please contact us in time, we will give you a replacement or refund. Hope you are satisfied with our service