Fittings for the systems consist of unions, union tees, reducers and elbows. All fittings are "PUSH IN" type for easy installations. All Items Here are all the products in this category: 1/4" Union 1/4" Union -- $ 2.60 3/8" Union 3/8" Union -- $ 2.95 3/8" x 1/4" Reducer 3/8" x 1/4" Reducer -- $ 3.35 1/4" Union Tee 1/4" Union Tee -- $ 3.75 3/8" Union Tee 3/8" Union Tee -- $ 3.95 1/4" Elbow Fitting 1/4" Elbow -- $ 2.55 3/8" Elbow 3/8" Elbow -- $ 3.80 1/4" Valve Shutoff 1/4" Valve Shutoff -- $ 6.00 3/8" Valve Shutoff 3/8" Valve Shutoff -- $ 8.55