CONNECTORS: SCREWS ONTO THE 1-3/4" ACME FILL VALVE ON MOST FORKLIFT TANKS(TANK MUST HAVE FILL VALVE)ALLOWS QCC (1-5/16" ACME) OR M. POL CONNECTIONSAPPLICATION:ALLOWS VAPOR TO BE WITHDRAWN FROM A FORKLIFT TANKUSE FORKLIFT TANK WITH GRILL, HEATER, GENERATOR ETC(ASSEMBLY REQUIRED)FREEEXPEDITEDSHIPPING TO THE 48 STATESBe sure to add me to your favorites list!Check out my other items!Sign up for PayPal; the fast, easy, and secure way to pay online. Feel free to ask us about conversion kits for almost anything including trucks, cars, generators, tractors, boats, motorcycles, RVs etc. We can build a kit to convert almost any engine!