SAVE $1.42
$19.24$20.66
2" x 2" ProFlex Coupling (Cast Iron, PVC, Steel to Copper)Amazon$16.39
ZORO SELECT 222138 Reducing Coupling,Cast Iron,2 x 1 1/2 inZoro.com$172.03
TB Wood's | TB Woods Flexible Coupling: Cast Iron, 15/16" Pipe, 2.19" OAL | Part #L22515/16MSC Industrial Direct$9.17
1" Die Cast Zinc CouplingAmazonSAVE $3.73
$8.76$12.49
Fernco PROFLEX P3001-215 Shielded Pipe Coupling for Cast Iron, Plastic, or Steel to Copper Plumbing ConnectionsAmazon$13.99
1/2" Pipe Fitting Coupling, Home TZH 10 Pack 1/2" Malleable Iron Cast Pipe Coupling for Steam-punk Vintage Shelf Bracket DIY Plumbing Pipe Decor Furniture (10, 1/2")Amazon$99.21
Lovejoy 12425 Size L225 Standard Jaw Coupling Hub, Cast Iron, Inch, 1" Bore, 5" OD, 0.25" x 0.125" KeywayAmazon$5.61
Shielded 1-1/2 in. Transition Coupling Connects Cast Iron, Plastic, or Steel to 1-1/2 in. Copper or 1-1/4 in. PlasticThe Home Depot$21.00
Lovejoy 36078 Size 6J S-Flex Coupling Flange, Cast Iron, Inch, 0.625" Bore, 4" OD, 1.31" Hub Length, 450 in-lbs Nominal Torque, 0.188" x 0.094" KeywayAmazon$60.99and up
TB WOODS L19042MM L-Jaw Coupling Hub,L190,Cast Iron,42mmZoro.com & 1 more$7.08
Shielded 3 in. Cast Iron Transition Coupling Connects to CopperThe Home Depot$8.59
uxcell Brass Cast Pipe Fittings Coupling 3/4 X 3/4 G Female Thread Gold Tone 2pcsAmazon$86.80
Arlington Industries 1-in Combination Set Screw Coupling, Zinc Die-Cast, Case of 10 (Arlington Industries 8630)HomElectrical$20.99
Morris Products 14871 EMT Set Screw Coupling, Zinc Die Cast, 3/4" Trade Size (Pack of 25)Amazon$4.68
Fernco 2-in. Ideal Flexible Neoprene Coupling Fittings for Cast Iron Pipe - Strong and Secure Sealing | PNH-22Lowe's$1.38and up
Gampak 1/2-in Electrical (EMT) Die Cast Zinc Transition Coupling Conduit Fittings | 49279Lowe's & 1 more$2.08and up
Sigma ProConnex 1-in Electrical (EMT) Die Cast Zinc Compression Coupling Conduit Fittings | 02-55262Lowe's & 1 more$15.99
Beduan Stainless Steel Cast Pipe Fitting, Coupling, 1/2" x 1/2" Female Threaded (1" Length, Pack of 10)Amazon$29.22
Hubbell-Raco Conduit Coupling: For EMT, Die Cast Zinc, 1/2" Trade Size - Non-Insulated, 90 ° Connector, Set Screw Connection | 10-PackMSC Industrial Direct$1.99
Sigma Engineered Solutions Snap Lock 1/2 in. D Die-Cast Zinc Compression Coupling For EMT 1 pkAce Hardware$0.85
Sigma ProConnex 1/2-in Die Cast Zinc Compression Coupling Conduit Fittings - Connects 2 Lengths of EMT Conduit, UL Listed | 49260Lowe's$12.99
LONG TAO 10PCS 1/2" Black Cast Pipe Fitting Coupling Threaded Pipe Nipples Industrial Piping Plumbing Supplies Pipe Furniture For DIY Decor or Industrial Vintage StyleAmazon$19.13
6 in. Clay x 4 in. Cast Iron PVC Flexible Coupling with Stainless Steel ClampsThe Home Depot$1.18and up
Sigma ProConnex 1/2-in Flexible Die Cast Zinc Screw-in Coupling Conduit Fittings | 49013Lowe's & 1 more$1.29
MSC Industrial | Thomas & Betts Conduit Coupling: For EMT, Die Cast Zinc, 3/4" Trade Size - Non-Insulated, Set Screw Connection | Part #TK222SCMSC Industrial Direct$0.48
Sigma ProConnex 1/2-in EMT Set Screw Coupling Conduit Fittings - Die Cast Zinc - UL Listed - Indoor/Concrete-Tight - 1 Pack | 49240Lowe's$2.48and up
Sigma ProConnex 1-1/4-in Die Cast Zinc Set Screw Coupling Conduit Fittings | 02-55243Lowe's & 1 more$2.79
Sigma Engineered Solutions ProConnex 1 in. D Die-Cast Zinc Screw-In Coupling For FMC 1 pkAce Hardware$1.18
Sigma ProConnex 1-in Electrical (EMT) Die Cast Zinc Set Screw Coupling Conduit Fittings | 02-55242Lowe's$15.69
Anvil | ASC Engineered Solutions Black Coupling: 1", 125 psi, Threaded - Cast Iron, Black Finish, Class 125 | Part #0300147998MSC Industrial Direct$6.18
Shielded 3 in. Steel Transition Coupling Connects Plastic or Extra Heavy Cast IronThe Home Depot