PRODUCT FEATURES Used in fluid applications requiring connection of two hoses. Commonly called a hose splice fitting or a shim fitting. Reviews Featured Products Polypropylene Straight Adapters Starting at $1.26 Choose Options Polypropylene Straight Adapter 1/2" MPT x 1/2" Barb $1.26 Add to Cart Polypropylene Nipple $1.22 Choose Options Polypropylene Bulkheads Starting at $9.89 Choose Options