Halls Auto Roof Vent Opener

Product Code: 70182

A must-have accessory for any greenhouse, the Halls auto roof vent opener opens and closes a roof vent by itself as the outside temperature changes throughout the day.

  • Suitable to Fit All Halls Greenhouse Roof Vents
  • Automatically Opens the Roof Vent During Hot Weather
  • Automatically Closes the Roof Vent as the Temperature Drops
  • Official Halls Greenhouse Branded Accessory (Not A Copy!)
  • 1 Year Manufacturing Guarantee

£44.99 inc. VAT

RRP: £59.00

(Saving: £14.01)

Delivery normally within 2 - 3 working days.

Product Description

With no batteries or electricity required, the auto vent opener is completely powered by the sun, being able to open a roof vent through temperatures between 15-degrees and 25-degrees - adjustable to your growing requirements.

As the temperature drops, especially as dusk approaches, the auto opener closes the vent back up to ensure that your plants inside the greenhouse stay nice and warm overnight. 

Delivery Information

Fast Free UK Delivery on orders over £60.00.*
Smaller orders under £60.00 are subject to a £2.95 delivery charge. Delivery will typically be made within 2 - 3 working days but may be extended during peak times.

We Can Offer Next Day Delivery for £7.95*
To meet our deadline for this service you must order before 11.00am to ensure delivery for the next working day. This excludes weekends and bank holidays.

*Extra charges or restrictions will apply to certain UK postcodes. These include parts of Scotland, The Highlands, Northern Ireland and offshore Isles. Please note Next Day delivery is not available to these locations. Please click here for a full list of postcode exclusions and contact us today for a personalised quote.