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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
This coupler kit makes it easy to extend your refrigerant lines
ensuring long-lasting performance and peace of mind
Residential Ductless Installations
energy-efficient comfort while maintaining the full factory warranty
and horizontal configurations for flexible installation
Fortress 4.5" 45° Flat Elbow – LKF122W (White) | Lineset Cover Fitting | MRCOOL Compatible motors This coupler kit makes itThe Fortress 4. 5" 45 Flat Elbow LKF122W (84112) is designed to create a clean and professional 45 degree directional change for HVAC lineset covers installed on flat surfaces. Ideal for routing refrigerant lines, drain tubing, and control wiring around corners or structural obstacles, this fitting ensures a smooth, low profile transition for any HVAC installation. Engineered for the LD122 (4. 5") Fortress Series, this elbow is fully compatible and
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