Viega ProPress 1 in. x 3/4 in. Press Copper Reducing Coupling 77305 - The Home Depot
1 4 Copper Tube Fittings | 1 2 Inch Copper Fittings | 1 2 Inch Copper Tube - 1 Inch - Aliexpress
PROCURU 10-Pack 3/4-Inch Copper Coupling with Stop, C x C Sweat Connection, Certified Safe (CWCR0034-10P) - Amazon.com
3/4-inch Copper Coupling - Landscape Products Inc.
MECCANIXITY Straight Copper Coupling Fittings, 3/4 Inch ID Welding Joint for HVAC Air Conditioner, Pack of 2 - Amazon.com
Copper Fitting 3/4 Inch (HVAC Outer Dimension) 5/8 Inch (Plumbing Inner Dimension) - Straight Copper Coupling Fittings With Rolled Tube Stop & HVAC – 99.9% Pure Copper - 5 Pack - Amazon.com
Copper Fittings 34T Tee
Copper Fittings 34X1CFA Adapter
Mueller Industries - Wrot Copper Pipe Coupling: 3/4″ Fitting, C x C, Solder Joint - 36889798 - MSC Industrial Supply
EASTMAN 3/4 in. x 1 in. x 3 in. Short Pattern Brass Compression Coupling 20525LF - The Home Depot
MECCANIXITY Straight Copper Coupling Fittings, 3/4 Inch ID Welding Joint for HVAC Air Conditioner, with Rolled Tube Stop Sweat Ends, 0.9mm Thick Pack of 5 - Amazon.com
Amazon.com: Supply Giant DDDM0034-5 Straight Copper Coupling Fittings With Sweat Ends, 3/4 Inch : Everything Else
3/4" OD HVAC Copper Coupling with Rolled Stop | FLOTREK
JMF 2516512129802 3/4-Inch Copper Coupling With Stop at Sutherlands
Streamline Wrot Copper Pipe Coupling With Stop, 3/8 x 1/4 In. | Killingworth True Value
22mm Metric x 3/4 Inch Imperial End Feed Coupler Fitting For Copper Pipe | eBay
Amazon.com: HVAC Wrot Copper Slip Coupling with Rolled Stop, 3/4 in. x 3/4 in. OD, 5/8 in Nominal (ID), C x C - W01028 : Industrial & Scientific
Uxcell Copper Reducing Coupling Fitting with Sweat End, 5/8 x 3/4 Inch ID for HVAC Refrigeration Adapter, Pack of 3 - Walmart.com
1/4" - 1/2" Insulated Copper Coil Line - HVAC Premium