• Soft mini split insulated drain hose but strong enough to  do the job.
  • Pliable: Independent layers plus spiral insulation layer make bending easy and facilitate installation in tight spaces.
  • Smooth bore interior: reduces resistance and maximizes condensate flow.
  • Easy to work with: Cut easily by knife or scissors
  • Long enough for one or more installation.
  • Ideal for concealed installation to prevent dew condensation.
  • Insulated to prevent sweating: Prevents sweating under extreme conditions of 59°F condensate temperature, 86°F ambient temperature and 70% RH.
  • Insulated drain hose and accessories: PVC
  • Insulation: PE


  • DSH Series must be used at indoor.
  • Cut mini split insulated drain hose in right angle, and completely remove any dust, oil, and trash.
  • Use cement/glue for PVC pipe use and insert drain hose/pipe fully into accessory fitting to avoid any problems such as water leakage.
  • Do not bend drain hose by a radius of less than three times of outer diameter.
  • Do not slack drain hose when installing (Need slope for water flow).
  • Use drain hose accessories exclusively with Inaba Denko drain hoses. Use of these products in combination with any other brand will invalidate warranty.
  • Do not use cement/glue for PVC pipe connection between drain hose (DH/DHQ) & coupler (DSH-14H/DSH-14J). Insert drain hoses, accessory fittings fully and secure with tape.


Code No.Item No.Hose I.D.Hose O.D.Length (ft)Insulation thicknessPcs/Pkg
C 08310DSH-145/8"1-1/8"65'1/4"4
C 08960DSH-20N3/4"1-1/4"65'1/4"1