Home / Welding Equipment / Welding Accessories / Hose Couplers/Fittings / Acetylene Connectors – 1/4″ ID. Acetylene to 1/4″ Acetylene Connectors – 1/4″ ID. Acetylene to 1/4″ $5.26 Part Number: 12292 Acetylene to 1/4″ Acetylene Connectors - 1/4" ID. Acetylene to 1/4" quantity Add to cart UPC: 682488122926 Category: Hose Couplers/Fittings Tag: 1/4" ID. Acetylene to 1/4" Related products Oxygen-Acetylene Hose Brace – 3/16″ $8.90 Part Number: 12274Add to Cart Oxygen-Acetylene Hose Repair Kit $226.63 Part Number: 12260Add to Cart 2 Pk. Hose Couplers “B” Fitting – Oxygen $6.30 Part Number: 12279Add to Cart 2 PK Oxygen-Acetylene B-Size Barbed Hose Nipples. 3/16″ ID, 1-7/16″ Length $5.49 Part Number: 12276Add to Cart