Get 4″ ABS LineCover (Extendable) For Mini Split Systems.

Kit includes:

(1) Wall Inlet
(3) Ducting 4′ Long
(2) Couplers
(1) End Fitting
(1) FLAT Elbow- adjustable 90-120° degree, see picture below

PRICE: $119.99 ex. tax

LSDK Duct 4” 
12′ Lineset Wall Duct Kit

*Compare to: Rectorseal 84105 Fortress Kit & MrCool MLG450 LineGuard Kit

*Residential & Commercial Applications
*UV Resistant
*Equivalent UL-94V-O
*Fire Resistant ABS
*Natural Sand Color (Paintable)

Kit includes 12′ of duct and fittings for a standard installation.



Kit includes:
(1) Wall Inlet 
(3) Ducting 4′ Long 
(2) Couplers 
(1) End Fitting 
(1) FLAT Elbow- adjustable 90-120° degree, see picture below

*OPTIONAL: INSIDE/OUTSIDE CORNER ELBOW: 90-120° adjustable, see picture below

  • Assures complete flexibility of installation
  • Professional grade ducting, protects and hides unsightly linesets in a snap
  • LSDK is perfect for mini-splits, high velocity and conventional split air conditioning systems.
  • LSDK protects lineset, wiring and drain hose from weather, vandalism, pet and pest damage.
  • LSDK installs quickly, and can be easily accessed for repairs or replacement of the lineset.

*See related items below for other options.