2" Schedule 40 PVC Coupling Threaded, 430-020

JME 2 in. Aluminum Straight Pipe Coupling - Threaded - 44705K371

Smith Cooper Cast 150 Stainless Steel 1 1/2 in. Full Coupling Fitting - Threaded - Fig. S3116CP - 4381034270

2" Schedule 80 PVC Coupling Threaded, 830-020

Smith Cooper 150 Galvanized Iron 4 in. Banded Coupling - Threaded - Fig. 3121 - 811081819

2" Schedule 80 CPVC Coupling Threaded, 9830-020

JME Threaded Merchant Steel Full Couplings - BSC-8

3/4 in. SCH-40 PVC Coupling Threaded Pipe Fitting Both End NSF ASTM D2466 FPT X FPT

Smith Cooper 150 Black Malleable Iron 4 in. Banded Coupling Pipe Fittings - Threaded - 4316000324

Pipe-Coupling-1/8" Pipe Thread | Trailer Marketing, Inc.

Pipe-Coupling-1/4" Pipe Thread | Trailer Marketing, Inc.

Clemco Coupling, CF-2, Brass, For 1-1/2" Threaded Pipe Nipple

3/4" Schedule 80 PVC Coupling Threaded, 830-007

Smith Cooper 3000 Forged Carbon Steel 3 in. Coupling Fitting - Threaded - Fig. 42CP3 - 4308000120

PVC Threaded Coupler - 1-1/2 Inches FPT X 1 Inch FPT (830-211)

1 in. PVC Union Female-Threaded W/ EPDM O-Ring Seals Schedule-40 Pipe Fitting ASTM D2466/F1970 1" Fnptxfnpt

Zsi-Foster PHTCM-075P-304SLN By ACL Hygienic | Process Hex Hanger Threaded Coupling W/ Lock Nut 3/4" Pipe Size X 3/8" Thread Gray 304 Stainless

2-Pack 1-1/4 in. Schedule 40 PVC Coupling/Coupler Pipe Fitting NSF SCH40 ASTM D2466 1.25"

Steel DN 6.3 Hydraulic Coupling Socket G 1/4 Inch Female Threads ISO 14541 D M24 X 2

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

3/4" X 1/2" Schedule 40 Reducing Coupling (Sxs) 429-101 By Spears

Hollaender 70-8 70 - External Coupling (Aluminum Magnesium, 1-1/2" IPS)

1" X 3/4" Schedule 80 CPVC Coupling Socket, 9829-131

64Eb368 Coupling-Pipe 1/4Fpt 3/J-16 Coupling Th

3" X 2" Schedule 80 CPVC Coupling Socket, 9829-338

Smith Cooper 150 Black Malleable Iron 4 in. Union Pipe Fittings - Threaded - Fig. 3463 - 4316002822