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20mm Ventilation Fans

Shop the best prices on 101 great value 20mm ventilation fans. Shopping for ventilation fans is easy with Fruugo, with SALE discounts, offers and savings on many brands. Buy ventilation fans online safely with Fruugo, with secure payment and fast shipping to Australia.

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1 - 32 of 101
12V In-Line Marine Bilge Blower, Strong Air Ventilation Fan for Engine and Bilge
$54.00 Save $40.00 RRP: $94.00
12V Exhaust Fan Home Quiet Inline Duct Fan Industrial Fan Bathroom Kitchen Ventilation Fan for Bathroom Kitchen
$54.00
Adjustable Speed Exhaust Fan Quiet Duct Extractor Air Boosters Fan Ventilation Exhaust Air Blower Ventilator Fan Home
$54.00
Inline Duct Fan Ventilation Exhaust Boosters Fan Filter Duct Kit 12V Extractor Blower Adjustable Speed Exhaust Fan
$54.00
High Efficiency 20/25/32/40/46mm Inlines Duct Fan with Metal for Kitchen Ventilation and Smokes Extraction
$46.95
6000RPM Air Extractor Blower Pipe Ceiling Window Exhaust Fan Efficient Ventilation AC100-240V 50/60Hz 3V-12V Out
$54.00
12V Inline Ventilation Fan for Toilets & Offices - Easy Install for 20/25/32/40/46mm Holes
$27.95 Save $46.05 RRP: $74.00
110V 220V Bathroom Kitchen Exhaust Fan Adjustable Speed Air Extractor 6000RPM Easy to Clean Blower Fans
$54.00
PVC Duct Fan Reducers Nozzle Concentrator for 50mm Ventilation Fans, Adaptable Inner Diameter
$22.95
Quiet Operation Inlines Pipe Fan, 58m³/h Airflow for Kitchens and Workshops for 20/25/32/40/46mm Openings 25-26
$36.95 Save $37.05 RRP: $74.00
Inline Ventilation Fan for Toilets and Offices, 12V, Compatible with 20/25/32/40/46mm Hole Sizes, Easy Setup
$59.00 Save $60.00 RRP: $119.00
Kitchen Ventilation Duct Fans with Multiple Size Options for Efficient Airflow
$38.95 Save $50.05 RRP: $89.00
12V Exhaust Fan Home Quiet Inline Duct Fan Industrial Fan Bathroom Kitchen Ventilation Fan for Bathroom Kitchen
$59.00 Save $30.00 RRP: $89.00
Adjustable Speed Exhaust Fan Quiet Duct Extractor Air Boosters Fan Ventilation Exhaust Air Blower Ventilator Fan Home
$54.00
Ventilation Fan for Toilets and Offices, 12V Inline Design, Fits 20/25/32/40/46mm Hole Sizes, Simple Installation
$54.00 Save $25.00 RRP: $79.00
Adjustable Speed Quiet Exhaust Fan for Home Ventilation - Duct Extractor Air Booster Blower
$59.00 Save $30.00 RRP: $89.00
Inline Duct Fan Ventilation Exhaust Boosters Fan Filter Duct Kit 12V Extractor Blower Adjustable Speed Exhaust Fan
$54.00
6000RPM Extractor Fan Low Noise Duct Hydroponic Air Blower Speed-regulating Exhaust Fan for Home Bathroom Ventilation
$54.00
Inlines Ventilation Fan, 12V Power for Toilets and Offices, Easy Installation for 20/25/32/40/46mm Holes
$46.95
Quiet Operation Inlines Pipe Fan,58m³/h Airflow for Kitchens and Workshops for 20/25/32/40/46mm Openings miao7
$42.95 Save $36.05 RRP: $79.00
Inline Duct Fan Ventilation Exhaust Boosters Fan Filter Duct Kit 12V Extractor Blower Adjustable Speed Exhaust Fan
$54.00
In Line Air Blower 12V Ventilation Blower Air Vent In Line Marine Bilge Strong Engine Ventilation Fan Bilge Air Blower
$59.00
In Line Air Blower 12V Ventilation Blower Air Vent In Line Marine Bilge Strong Engine Ventilation Fan Bilge Air Blower
$59.00
12V Inline Air Blower for Ventilation, Marine Bilge Fan, Durable Engine Cooling Solution
$54.00 Save $55.00 RRP: $109.00
12V Exhaust Fan Home Quiet Inline Duct Fan Industrial Fan Bathroom Kitchen Ventilation Fan for Bathroom Kitchen
$54.00
Inlines Ventilation Fan, 12V Power for Toilets and Offices, Easy Installation for 20/25/32/40/46mm Holes
$46.95
Inlines Ventilation Fan, 12V Power for Toilets and Offices, Easy Installation for 20/25/32/40/46mm Holes
$47.95
Ventilation Fan for Toilets and Offices, 12V Inline Design, Fits 20-46mm Holes, Simple Setup
$59.00 Save $45.00 RRP: $104.00
airing Fan for Toilets and Offices 12V Inline Design Fits 20/25/32/40/46mm Hole Sizes Simple Installation
$59.00 Save $100.00 RRP: $159.00
Adjustable Speed Exhaust Fan Quiet Duct Extractor Air Boosters Fan Ventilation Exhaust Air Blower Ventilator Fan Home
$59.00 Save $40.00 RRP: $99.00
2025 Exhaust Fan Duct Fan Window Air Boosters Air Ventilator Adjustable Speed_ZKD22
$64.00 Save $65.00 RRP: $129.00
2025 Quiet Operation Inlines Pipe Fan, 58m³/h Airflow for Kitchens and Workshops for 20/25/32/40/46mm Openings
$39.95 Save $39.05 RRP: $79.00