BrassCraft PSC1095X L Safety Plus Gas and Water Install Kit for Water Heaters Includes 1/2In. OD x 18In. corrugated stainless steel gas connector w/ProCoat coating to withstand prolonged exposure to harsh household chemicals Safety+PLUS Excess Flow Valve protects against gas fires and explosions- 1/2 In. MIP (with 3/8 In. FIP Tap) connection to gas supply or gas ball valve Includes multiple steel gas fittings to fit most gas appliance inlets - (1) 1/2 In. MIP (with 3/8 In. FIP Tap) fitting and (1) 1/2 In. FIP fitting Includes (2) 3/4In. MIP x3/4In. FIP x15In. braided war heater connectors; 3/4In. Nom. Comp war connector adapters included for copper piping systems Connects directly to war heater. Approved for indoor and outdoor use; Temperature rating: -32 Degree to 150 Degree F. CSA certified