Home / Products tagged “1/4" ID. Acetylene to 1/4"” 1/4" ID. Acetylene to 1/4" Showing the single result Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Sort by PN Acetylene Connectors – 1/4″ ID. Acetylene to 1/4″ $5.21 Part Number: 12292Add to Cart