Old ventilation ducting can crack, harbour rodent damage, and grow mould when idle. Learn the warning signs and why replacing ducting when servicing fan motors protects your home's air quality.

Complete 150mm and 200mm flexible ducting kits for New Zealand ventilation and air conditioning systems. Compatible with Plug & Go, HRV, DVS, Smartvent and ducted AC. Available in 2–6 outlet configurations for new installs, extensions, repairs and replacements.

Discover how the Supervent Plug & Go HRV replacement fan system can restore your home ventilation to peak performance with easy installation and reliable operation.