Mueller Industries 40820500B3B6 Mini Split Line Set 50 ft Fast Shipping
Original price was: $391.28.$156.51Current price is: $156.51.
Mueller Industries 40820500B3B6 is a 50 ft mini-split refrigerant line set consisting of a 1/4 in. liquid line and a 1/2 in. suction line with 1/2 in. elastomeric insulation. The line set uses C12200 copper tubing, flare fittings on both ends, and is intended for connecting indoor and outdoor mini-split HVAC components.
- 50 ft length with 1/4 in. liquid line and 1/2 in. suction line; both lines insulated with 1/2 in. elastomeric insulation
- C12200 copper tubing with flare nut end connections; designed for mini-split HVAC refrigerant transfer
- Meets ASTM B1003 and is rated to 700 PSI pressure and 250 F temperature for HVAC/R applications
Product Highlights
50 ft copper mini-split line set with 1/4″ liquid and 1/2″ suction lines, 1/2″ elastomeric insulation, flared fittings, ASTM B1003 and 700 PSI rating.
Product Information
Standard Information
- Brand: MUELLER INDUSTRIES
- Manufacturer Part Number: 40820500B3B6
Technical Specifications
- Brand: Mueller Industries
- MPN: 40820500B3B6
- Product Type: Mini split refrigerant line set
- Length: 50 ft
- Liquid Line Size: 1/4 in. (liquid)
- Suction Line Size: 1/2 in. (suction)
- Insulation Thickness: 1/2 in.
- Insulation Material: Elastomeric (black)
- Tube Material: C12200 copper
- End Connection: Flare nut (flared fittings)
- Pressure Rating: 700 PSI
- Temperature Rating: 250 F
- Standards: ASTM B1003; ASTM B280 referenced
- Weight: 12.9 lb
- UPC: 685768301905
- ASIN: B082MQ9NJ9
- Application: HVAC/R (mini-split systems)





