Vent-Axia 150VA 5 Speed Transformer Controller 563538A
from this shop’s own product feed
Price history
We started tracking this price on 28 Oct 2026. The chart fills in as prices change, so you can see whether today’s price is a good one.
Where to buy
AdThese are affiliate links: AdvantageLife earns a commission if you buy, at no extra cost to you.
Not in the rewards plan
Prices come from each shop’s own product feed and are checked daily; the shop’s own site always has the final price and delivery cost. AdvantageLife earns a commission when you buy through these links; it never changes the price you pay. For shops marked Team rewards, AdvantageLife shares that commission with qualifying members under the Deal Finder rewards plan once the shop has paid. Amazon purchases earn no member rewards.
About this product
The Vent-Axia 150VA 5-Speed Transformer Controller (563538A) is a surface-mounting transformer with six voltage selections, letting you set the trickle speed to match the dwelling's volume. Used with humidity sensors or a manual switch, it provides boost and trickle ventilation control. Surface-mounting transformer, rated 150 VA Six voltage selections to match trickle speed to dwelling volume Boost/trickle control via humidity sensors or a manual switch 95 × 225 × 75 mm; white; 2-year manufacturer's warranty Suitable for Speed-controllable Vent-Axia fans and MVHR systems requiring transformer control Installation Surface wall mounting. Should be installed by a qualified electrician.
Earn from your team’s shopping
Members with a $20 package earn rewards when the people they invite shop through AdvantageLife. Joining is free.
Join AdvantageLife free