Protect and hide HVAC lines with a durable, weatherproof cover kit that installs easily and cleans up your exterior look.
The MRCOOL LineGuard MLG450 is a 16-piece line set cover kit designed to protect and conceal up to 12 feet of refrigerant lines. Whether you're installing a ductless mini-split or a central system, this kit gives your setup a clean, professional look while defending against weather, UV, pests, and debris.
Ideal for any DIYer or contractor looking for a fast, finished install that looks good and lasts.
Features
- Protects up to 12 feet of HVAC lines with three 4-foot straight covers
- Includes corner bend, wall hole cover, and interlocking connectors
- Shields line sets from sun, rain, snow, pests, and physical damage
- Improves system lifespan and helps maintain energy efficiency
- Simple DIY install with no special tools required
- Creates a clean, professional finish for any exterior
What's Included?
- 3 x 4-Foot Straight Line Set Covers (12 Feet Total)
- 1 x Bend Piece for Seamless Corner Transitions
- 1 x Wall Hole Cover for a Clean, Weatherproof Seal
- Multiple Interconnecting Accessories for Secure Assembly