Ameron 012030-101-3 3-Inch, Red Thread IIA Coupling Secondary Fitting (2 Piece)

T&B Xd5-Tb 1-1/2" Expn/Dfln Coupling

Ruland MSPX-3-3-F, 3mm X 3mm Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style, 15mm OD, 22mm Length

1" Schedule 80 PVC (S X S) Coupling 829-010 By Spears

2" X 1" Schedule 80 (S X S) Coupling 829-249 By Spears

3" X 2" Schedule 40 Reducing Coupling (S X S) 429-338 By Spears

T&B Cond4ss 4 Conduit, Type 304 Stainless Steel W/Coupling

KM-20 GAM - Machine Parts & Pipe And Coupling Supplies

T&B 681 2-1/2" Erickson Coupling

Smith Cooper Black Merchant Steel Coupling - 23MC4002

816133 REXNORD - Machine Parts & Pipe And Coupling Supplies

SIZE 2-SERIES H REGAL REXNORD - Machine Parts & Pipe And Coupling Supplies

Grooved Rigid Coupling | Gemlock | 3 in. | Style 5

1/4 in. Black Merchant Coupling

Grooved Flexible Coupling | Gemlock | 4 in. | Style 12

1 in. Galvanized Steel Merchant Coupling

2 in. Galvanized Steel Merchant Coupling

Brass Pipe Coupling 1/8

Smith Cooper 150 Black Malleable Iron 3 in. Banded Coupling Pipe Fittings - Threaded - 4316000320

Grooved Flexible Coupling | Gemlock | 3 in. | Style 12

Set Screw Coupling, 1-1/2", Black Oxide Steel, RC-150

Kuriyama 2 in. Stainless Steel Quick Couplings - SS-D200

Straight Coupling - 1-1/2 in ID/1.90 in OD Pipe

1/2" Schedule 80 CPVC Coupling Threaded, 9830-005

Crossover Coupling Size: 1-1/4 in ID/1.66 in OD Pipe

Pipe Coupling 1-1/2 NPT S40 Type 316 Stainless - CMC Industrial Supply

SRC-125-SS Solid Rigid Coupling 1-1/4" ID Stainless Steel 1 Pack

CPR21 - Crouse-Hinds 1/2" No-Thread Rigid/IMC Compression Coupling, Malleable Iron, Concrete-Tight, UL/CUL Listed

RC-150 Solid Rigid Coupling 1-1/2" ID Black Oxide Finish 1 Pack

Toro Funny Pipe 3/8 in. D Coupling

PIPE COUPLING 3/8 WROUGHT STEEL