Condition
Purchase
Sort by
Time
Various
Radboost pro radiator - pro-5,
£29.88
Buy It Now
Radiator diverter air flow - radiator,
£26.85
Buy It Now
Radboost pro radiator - radboost,
£32.88
Buy It Now
Radiator booster fan save - radiator,
£49.59
Buy It Now
Radboost pro radiator - pro-5,
£22.54
Buy It Now
Speed comfort energy - comfort,
£42.99
Buy It Now
Radiator booster fan smart - booster,
£29.36
Buy It Now
Radboost - pack),
£31.90
Buy It Now
4yourhome radiator booster - booster, fan
£39.98
Buy It Now
Hushheat max under radiator - hushheat,
£29.99
Buy It Now
Radiator booster fan set - radiator,
£50.15
Buy It Now
Radboost pro radiator - radboost,
£28.99
Buy It Now
Single radboost pro radiator - single,
£24.62
Buy It Now
Radiator fan with - 3.0/5.0,
£79.99
Buy It Now
Pack radiator fan - radiator,
£66.11
Buy It Now
Smartair boost white - smartair,
£59.99
Buy It Now
Radboost pro radiator - radboost, pro-5
£36.49
Buy It Now
Smartair boost 81cm white - smartair, xl
£57.90
Buy It Now
Radboost pro 5 - (double, pack)
£37.10
Buy It Now
Radiator fan booster set with - radiator,
£74.99
Buy It Now
Radiator fan smart modes - fan, 2
£46.99
Buy It Now
Radiator booster fan saves - -,
£39.99
Buy It Now
Extended length 5cm - extended-length, 63.5cm
£47.11
Buy It Now
Valiant radiator fan - radiator, v2
£49.99
Buy It Now
Radiator booster fan - 3.0/5.0,
£64.99
Buy It Now
Radiator fan radiators - radiator,
£44.59
Buy It Now
Radiator fan with fans - fan, 3
£37.95
Buy It Now
60m energy saving radiator - 60m³/h,
£64.99
Buy It Now
Radiator fan heating - fan,
£64.99
Buy It Now
Radiator fan heating - fan,
£42.41
Buy It Now
Radboost radiator booster - radiator,
£48.59
Buy It Now
Valiant radiator fan pro - fan, v2
£49.99
Buy It Now
Radiator booster fan heating - booster,
£31.59
Buy It Now
5cm radiator fan booster - fan,
£80.74
Buy It Now
Radiator booster fan smart - radiator,
£23.99
Buy It Now
Radiator fan heating - radiator,
£21.99
Buy It Now
Energy saving radiator fan - saving,
£79.99
Buy It Now
Myhomeware radiator air flow - myhomeware,
£24.07
Buy It Now
Portable radiator fans - portable,
£42.46
Buy It Now
5cm radiator fan booster - fan,
£47.11
Buy It Now
Radiator fan booster 5 0 - fan, 3.0/5.0
£79.99
Buy It Now
Radiator fan booster - fan, for
£45.99
Buy It Now
Radiator booster fan - fan, heat
£34.86
Buy It Now
Radiator fan with - 3.0/5.0,
£72.19
Buy It Now
Pack energy saving radiator - saving,
£84.16
Buy It Now
Radiator fan - fan,
£36.59
Buy It Now
Radiator fan with improved - 3,
£33.24
Buy It Now
Radiator booster fan smart - fan,
£21.99
Buy It Now
Radiator booster fan - booster, heat
£47.12
Buy It Now
Radiator booster fan - booster,
£49.60
Buy It Now
Energy saving radiator fan - energy,
£29.59
Buy It Now
Radiator fan magnetic smart - fan,
£69.99
Buy It Now
Radiator fan 3fans - fan, smart
£23.99
Buy It Now
Radiator fan with improved - radiator,
£31.99
Buy It Now
Radiator booster fan - radiator,
£26.99
Buy It Now
Radiator fan magnetic heat - fan,
£32.60
Buy It Now
Radiator booster fan smart - radiator,
£29.06
Buy It Now
Radiator fan extended - radiator, extended-length
£45.60
Buy It Now
Heater fan for cast - fan, iron
£39.99
Buy It Now
Smart radiator fan - smart,
£29.59
Buy It Now
Radiator magnetic fan - fan, heat
£17.66
Buy It Now
Radiator fan 5 - radiator, 3.0/5.0
£44.99
Buy It Now
Radiator fan smart - smart,
£48.59
Buy It Now
Radiator fan booster - 3.0/5.0,
£79.99
Buy It Now
Radiator fan trio set - fan,
£21.99
Buy It Now
Radiator fan with - fan, smart
£46.99
Buy It Now
Radiator fan 5cm extra - fan,
£47.13
Buy It Now
Radiator fan heating - radiator,
£52.69
Buy It Now
Radiator fan heating booster - fan,
£49.59
Buy It Now
280 cfm radboost radiator - 280,
£48.59
Buy It Now
Radiator fan modes - 2,
£43.31
Buy It Now
Radiator fan smart - radiator,
£34.99
Buy It Now
204m h radiator booster - 204m³/h,
£64.99
Buy It Now
Modes radiator fan magnetic - radiator,
£46.21
Buy It Now
Magnetic radiator fan heating - magnetic,
£69.99
Buy It Now
Radiator fan booster - booster, for
£45.99
Buy It Now
Radiator fan booster for - radiator, 5.0
£40.99
Buy It Now
Radiator booster fan heating - radiator,
£63.64
Buy It Now
Radboost - (extension,
£24.62
Buy It Now
Smart fan booster set - set, 3.0/5.0
£64.99
Buy It Now
Radiator fan 0 magnetic - radiator,
£74.99
Buy It Now
Radiator fan smart heating - fan,
£26.59
Buy It Now
Radiator fan booster - radiator, low
£74.99
Buy It Now
Smartair boost tv05 - boost, sy-tv05
£31.90
Buy It Now
Radiator fan quiet - quiet, heating
£33.59
Buy It Now
Radiator fan booster speed - radiator, 3-speed
£65.99
Buy It Now
Radiator fan booster 280cfm - radiator,
£43.31
Buy It Now
Sets radiator fan - radiator, heat
£69.50
Buy It Now
Smart air boost - smart, fan
£39.95
Buy It Now
63cm radiator fan - 63cm,
£45.31
Buy It Now
Radiator fan heat boosting - radiator,
£32.59
Buy It Now
Radiator fan 280cfm smart - radiator,
£46.59
Buy It Now
Radiator fan booster 5 - radiator,
£74.99
Buy It Now
Radiator fan booster - fan, set
£36.60
Buy It Now
Radiator fan set home - 3.0/5.0,
£69.99
Buy It Now
Radiator fan set energy - radiator,
£64.99
Buy It Now
Looking for more radiator booster?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 radiator booster listings currently in our index. Prices range from £17.66 to £84.16, with an average of £46.48. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about radiator booster →
Try this: challenge fan heater | powrmatic heater | woodburning stove 4kw | roof bar vitara | cda plinth heater | storage heater bricks | ceramic radiator | home sauna | calor gas bottle full | contemporary multifuel stove
Whether you are looking for a brand-new or second-hand radiator booster, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £17.66, while premium listings can reach £84.16 — giving you a wide budget spread to work with. The average price of £46.48 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.