RectorSeal Fortress 4.5" 45° Flat Elbow – Gray LD122 Lineset Cover Heat Pump Split System • Supports DIY installation when

• Supports DIY installation when paired with a MRCOOL Universal Series Air Handler and NO-VAC® Quick Connect pre-charged line sets (both sold separately)

✅ Easy DIY Installation

60Hz power

High-Efficiency Coil Design: Enhanced tube-and-fin coil technology maximizes heat transfer

RectorSeal Fortress 4.5" 45° Flat Elbow – Gray LD122 Lineset Cover Heat Pump Split System • Supports DIY installation whenThe RectorSeal Fortress 4. 5" 45 Flat Elbow (LD122 Gray) redirects mini split and HVAC lineset cover duct at a 45 degree angle along exterior walls. Ideal for navigating around obstacles or adjusting routing direction with a gradual turn, this fitting helps maintain a clean, professional installation appearance. Designed for LD122 (4. 5") Fortress duct systems, this flat elbow is fully compatible with MRCOOL Line Guard kits and other 4. 5" lineset