$2.02 Watts Tube To Female Pipe Coupling With Brass Insert

$2.53 Watts Brass Flare To Female Pipe Coupling

$4.56 Watts Female Pipe Reducing Coupling

$6.74 Plumb Qwik 1.50 In. Cast Iron, Plastic, Copper, Steel, or Lead Pipe Flexible Coupling

$2.02 Watts Female Pipe Coupling

$1.46 Pex Brass Fittings 3/4 Inch Barb Coupling

$4.39 Carlon Schedule 40 PVC Offset Coupling – 1-1/4 Inches

$4.56 Watts Tube To Female Pipe Couplings with Brass Insert

$1.56 Pex Brass Fittings 1/2 Inch Barb Coupling Pex x Polybutylene

$3.54 Watts Tube To Female Pipe Coupling With Brass Insert

$4.69 Carlon Schedule 40 PVC Coupling – 1/2 Inch (Bag of 10)

$30.89 Carlon Schedule 40 PVC Expansion Coupling – 2 Inches

$1.36 NIBCO 1 In. PVC Schedule 40 Coupling FIPT

$1.05 Waterline 1/2" PEX Barb Coupling

$1.49 Pex Brass Fittings 3/4 Inch Female Sweat x 3/4 Inch Barb Adapter Coupling

$4.25 Watts Female Pipe Coupling

$9.49 Plumb Qwik 1.50 In. Cast Iron, Plastic, or Steel to 1.50 In. Copper Proflex Transition Coupling

$1.74 Pex Brass Fittings 1/2 Inch Male Sweat x 1/2 Inch Barb Adapter Coupling

$1.69 System 636 PVC-FGV System 636 Coupling 2 Inch H

$2.53 Watts Female Pipe Reducing Coupling