VEVOR 4" to 4.5" Radon Mitigation Fan System Quiet 380CFM Inline Duct Waterproof free-shipping Cast aluminium shell rated for

Cast aluminium shell rated for up to 45 tonnes pressure

5kg value pack (3 pack bundle) suitable for multi-cat homes

360° reflective strips for high visibility in low light

Pre-drilled drain hole with 0

VEVOR 4" to 4.5" Radon Mitigation Fan System Quiet 380CFM Inline Duct Waterproof free-shipping Cast aluminium shell rated forThis radon mitigation fan efficiently removes radon gas from your home with 380 CFM airflow whilst operating at just 51 dB, so you can run it continuously without disrupting your household. The waterproof and dustproof construction handles outdoor installation in Australian weather, whilst the included couplers make setup straightforward and hassle free. 380 CFM airflow for effective radon gas extraction Quiet operation at 51 dB with soundproof frame