Shop › Black Butane Gas Station Image 1 of 8 Image 2 of 8 Image 3 of 8 Image 4 of 8 Image 5 of 8 Image 6 of 8 Image 7 of 8 Image 8 of 8 Black Butane Gas Station $40.90 Dual-canister butane gas adapter/splitter with anti-reflux check-valve design. Quantity: Add To Cart Added! Dual-canister butane gas adapter/splitter with anti-reflux check-valve design.