SD-77-W INABA DENKO SLIMDUCT SD Lineset Cover 2 m (white)
€16.35 Incl. VAT
INABA DENKO SLIMDUCT SD-77-W lineset cover for air conditioners and heat pumps conceals and protects refrigerant pipes, condensate drain lines and electrical cables. Made from UV-resistant PVC, the 2 m white decorative lineset cover integrates with the SLIMDUCT SD trunking system for indoor and outdoor HVAC installations.
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INABA DENKO SLIMDUCT White SD-77-W Lineset Cover 2 m
The INABA DENKO SLIMDUCT SD-77-W straight duct provides a continuous 2 m section for routing and covering air conditioner and heat pump service lines. It keeps insulated refrigerant pipes, condensate drainage and electrical wiring neatly organised and protected while improving the finished appearance of exposed HVAC installations.
As part of the SLIMDUCT SD trunking system, the SD-77-W can be combined with matching elbows, couplers and other fittings to adapt the pipe covering route around corners and installation obstacles. For longer runs, multiple straight sections can be joined using the SJ-77-W duct coupler, creating a continuous and coordinated trunking installation.
Made from durable UV-resistant PVC, this white decorative lineset cover is suitable for indoor and outdoor applications. The 2 m length is particularly practical for longer straight pipe runs, reducing the number of joints required while maintaining a clean appearance across walls, ceilings, floors and building façades.
Punch-out fixing holes positioned every 100 mm simplify mounting, while concealed screw fixing keeps fasteners hidden beneath the cover. The SD-77-W operates within a temperature range of −20 °C to +60 °C and is compatible with SLIMDUCT SD fittings and accessories.
KEY FEATURES
- White lineset cover for air conditioner and heat pump installations
- Straight duct for concealing and protecting HVAC service lines
- Length: 2 m
- W × H: 75 × 63 mm
- Punch-out fixing holes every 100 mm
- Concealed screw fixing
- Part of the SLIMDUCT SD decorative trunking system
- Compatible with SLIMDUCT WHITE fittings and accessories
- Material: PVC
- UV-resistant
- Suitable for indoor and outdoor installation
- Colour: White (RAL 9003)
- Suitable for wall, ceiling and floor mounting
- Operating temperature: −20 °C to +60 °C
- Multiple lineset cover sections can be joined with the SJ-77-W duct coupler for longer installation runs
- Made in Thailand
DIMENSIONS

PIPE CAPACITY
For insulated copper pipes with 10 × 10 mm insulation:
- 1/4″ × 3/8″ — 1 set
- 1/4″ × 1/2″ — 1 set
- 3/8″ × 5/8″ — 1 set
Capacity indication includes an OD16 mm drain hose.
PROFESSIONAL AND BEAUTIFUL FINISH

INABA DENKO trunking system SLIMDUCT SD series with various fittings will conceal, beautify and protect exposed piping and is ideal for any type of split air conditioners.
FITTINGS WITH HOOK PIN

Some of SLIMDUCT fittings have a pin on back side of them – helps prevent the SLIMDUCT SD fitting cover from sliding off.
APPLICATIONS
The SD-77-W lineset cover is suitable for residential and commercial air conditioning and heat pump installations requiring a neat protective covering for:
- Insulated copper refrigerant pipes
- Condensate drain pipes and hoses
- Electrical cables and wiring
- Other compatible HVAC service lines
The 2 m straight duct is well suited to longer sections of exposed pipework where fewer connections are preferred. Together with compatible SLIMDUCT SD fittings, it forms a modular decorative trunking system that can be adapted to different HVAC installation routes while keeping service lines concealed and protected.
INABA DENKO SLIMDUCT TRUNKING SYSTEM COLOUR VARIETIES

- White RAL 9003
- Ivory RAL 7044
- Anthracite Grey RAL 7016
- Brown RAL 6014
- Black RAL 9011
DOCUMENTS
SLIMDUCT SD Trunking System Catalogue
| Weight | 15.5 kg |
|---|---|
| Dimensions | 2020 × 67 × 80 mm |
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