SJ-77-W INABA DENKO Duct Coupler for SLIMDUCT SD-77 (white)
€2.20 Incl. VAT
€1.82 excl. VAT
INABA DENKO SJ-77-W duct coupler provides a neat connection between SLIMDUCT SD-77 straight lineset cover sections. Designed as a decorative lineset cover coupler, it helps create a continuous SLIMDUCT SD trunking system for concealing and protecting air conditioner and heat pump refrigerant pipework.
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INABA DENKO SJ-77-W Duct Coupler for White SD-77 Lineset Cover
INABA DENKO SJ-77-W duct coupler connects adjoining SLIMDUCT SD-77 straight duct sections to create a continuous and visually consistent decorative lineset cover system. Designed for air conditioning and heat pump installations, it allows longer trunking runs to be assembled while maintaining a neat finish around concealed refrigerant pipework.
The SJ-77-W forms part of the INABA DENKO SLIMDUCT SD trunking system and provides a practical connection point between two SD-77 duct sections. A screw-fixed cover secures the coupler in place, with two stainless steel screws supplied for installation.
Its durable UV- and water-resistant PVC construction makes the white duct connector suitable for indoor and outdoor use. When installed between matching SLIMDUCT SD-77 sections, the coupler helps maintain a unified appearance while the complete trunking system conceals and protects refrigerant pipes, cables and condensate drain lines.
DIMENSIONS
APPLICATIONS
The SJ-77-W duct coupler is designed for joining SLIMDUCT SD-77 straight lineset cover sections in air conditioning and heat pump installations, providing a clean and continuous connection between adjacent ducts.
Used with SD-77 straight ducts and compatible SLIMDUCT SD fittings, it forms part of a modular decorative trunking system for concealing and protecting refrigerant pipes, condensate drain lines and electrical cables in residential and commercial HVAC installations.
MORE ABOUT SLIMDUCT SD
SLIMDUCT SD Trunking System Catalogue
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