

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The RECTORSEAL 3CGFLXSMG is a small flex elbow for the Cover Guard line set cover system, designed to route a single-zone line set around obstructions and curves. Built from UV-resistant material, this 3-inch flex elbow holds its position without popping off thanks to a quick-snap cover design. It ships with pre-installed sliding zip-tie clips and no-rust quarter-turn cam screws, reducing install time on mini-split and split-system line set cover runs. HVAC technicians and installers use it wherever a rigid elbow cannot accommodate an irregular transition angle.
This flex elbow is intended for single-zone residential and light commercial mini-split or central split-system installations where the line set must navigate corners, uneven surfaces, or structural obstructions. The multi-stage adjustability allows the fitting angle to be set on the fly without cutting or shimming. It is available in gray and is also paintable, making it suitable for installations where the line set cover must blend with exterior siding or trim. RECTORSEAL recommends pairing this component with a flex adapter for optimal line hide system performance.
Designed for use within the Cover Guard 3-inch single-zone line set cover system. RECTORSEAL recommends using a flex adapter alongside this component for best results in a complete line hide system installation.
Installation is typically performed by licensed HVAC technicians as part of a mini-split or split-system line set cover finish-out. Power to the equipment should be shut off at the disconnect before routing or securing line sets. The flex elbow should be positioned and locked before the snap cover is seated to ensure proper alignment with adjacent cover sections. Follow local mechanical codes for line set support spacing and exterior penetration requirements.
Thanks for subscribing!
This email has been registered!