This LTWFITTING Brass Compression Union Set including different sizes for your multiple choices. Brass is very durable and resists corrosion. This can be used in higher pressure applications
LTWFITTING 5/16 in. O.D. x 3/8 in. MIP Brass Compression 90-Degree Elbow Fitting (25-Pack) HF695625 - The Home Depot
LTWFITTING 7/16 in. Brass Compression Sleeve Fittings (50-Pack) HF60750 - The Home Depot
Everbilt 7/16 in. x 3/8 in. Female OD Compression Brass Reducing Coupling Fitting 800969 - The Home Depot
Legines Brass Compression Tube Fitting, Comp Union Coupling Assortment Kit 1/8, 3/16, 1/4, 5/16, 3/8 & 1/2 6 Sizes (22 Pcs) : Industrial & Scientific
LTWFITTING Assortment Kit (1-1/2 in. 2 in. 2-1/2 in. 3-1/2 in. 4 in.) x 1/8 in. Male NPT Brass Pipe Long Nipple Set (30-Pack) HF1062S6MIX - The Home Depot
LTWFITTING Assortment Kit Tube OD 1/8 3/16 1/4 5/16 Brass Compression Union Set (Pack of 40) : Industrial & Scientific
This LTWFITTING Compression tube fitting is made of brass for durable. And it connects to tubing on one end and has an NPT male connector on the
3/16 in. O.D. Comp x 1/8 in. MIP Brass Compression Adapter Fitting (5-Pack)
LTWFITTING Assortment Kit Tube OD 1/8 3/16 1/4 5/16 3/8 Brass Compression Nut Set (Pack of 125): : Industrial & Scientific
This LTWFITTING Compression Unions are made of brass for durable. Designed for use with aluminum, copper and plastic tubing. Not for use with steel
3/8 in. O.D. x 1/4 in. O.D. Brass Compression Reducing Coupling Fitting (5-Pack)
5/16 Tubing X 3/8 Male NPT Brass Compression Fitting
LTWFITTING 3/16-Inch OD Compression Union,Brass Compression Fitting(Pack of 30): Compression Fitting Ferrules: : Tools & Home Improvement
LTWFITTING Assortment Kit Tube OD 3/8" 7/16" 1/2" 5/8" Brass Compression Union Set (25-Pack) HF62L4MIX - The Home Depot
LTWFITTING Assortment Kit Tube OD (1/8 3/16 1/4 5/16 3/8) x 1/8 NPT Male Brass Compression Connector Set (Pack of 40) : Industrial & Scientific
Everbilt 7/16 in. x 3/8 in. Female OD Compression Brass Reducing Coupling Fitting 800969 - The Home Depot
LTWFITTING 7/16 in. Brass Compression Sleeve Fittings (50-Pack) HF60750 - The Home Depot