MRCOOL DIY® 5th Gen 25 ft. 1/4" x 3/8" Pre-Charged Quick Connect Line Set (for 6K, 9K & 12K Indoor Units)

MRCOOL DIY 5th Gen 25-Foot Pre-Charged Quick Connect Line Set

Make your DIY mini split installation faster and easier with the MRCOOL DIY® 5th Gen 25-Foot Pre-Charged Quick Connect Line Set. Specially engineered for 6K indoor units, this premium line set arrives fully charged with R-454B refrigerant to save time and eliminate the need for specialized tools or vacuuming. A clean white finish and durable metallic fittings ensure reliable performance and a professional appearance in any space.

25-Foot Refrigerant Line Set Features

• Perfect Fit for 6K Units: Designed to work seamlessly with MRCOOL 5th Gen 6K indoor models.

• Pre-Charged Simplicity: Comes pre-filled with eco-friendly R-454B refrigerant for quick installation.

• Quick Connect Fittings: Secure connections without specialized equipment or certifications.

• Clean, Professional Look: White exterior with bronze and copper fittings for a polished finish.

• Environmentally Friendly: R-454B refrigerant has a lower GWP compared to older refrigerants.

• Reliable Construction: Built to withstand years of dependable use indoors or outdoors.

MRCOOL 25-Foot DIY Line Set Specifications

Product Details

• Series: 5th Gen DIY Line Set - R-454B

• Model: DIY25-1438-O

• Equipment Type: R-454B Charged Line Set

• Compatible Indoor Units: 6K (5th Gen)

Dimensions & Weight

• Line Set Length: 25 ft.

• Liquid Line Size: 1/4"

• Suction Line Size: 3/8"

• Net Weight: 10.4 lbs

Refrigerant Information

• Refrigerant Type: R-454B

• Refrigerant Volume: 2.12 oz

Additional Details

• Fitting Type: Quick-Connection

• Contains Chemicals: Yes

• Contains Aerosol: Yes

• Contains Compressed Gas: Yes

• Proposition 65 Warning: Yes

• Restricted States: GU, PR, VI

• Batteries Required: No

• Contains Electronics: No