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Stub pipes and flare nut fittings
ensuring quiet and steady operation—even in harsh weather conditions
Achieve a polished and professional finish for your HVAC line set cover system with the 4
000 BTU 23 SEER 3 Zone Ductless Heat Pump Split System - 9K + 12K + 18K
RectorSeal Fortress 4.5" 45° Out Vertical Elbow – Gray LD122 Lineset Cover 4-5 Ton Parts Stub pipes and flare nutThe RectorSeal Fortress 4. 5" 45 Out Vertical Elbow (LD122 Gray) redirects mini split and HVAC lineset cover duct vertically with a 45 degree outward turn. This fitting is typically used to gradually move the duct and lineset away from the wall, offering controlled clearance and installation flexibility. Designed for LD122 (4. 5") Fortress duct systems, this vertical elbow is fully compatible with MRCOOL Line Guard kits and other 4. 5" lineset cover
