Bayliss MK7 Automatic Roof Vent Replacement Cylinder

The Bayliss MK7 Automatic Roof Vent Replacement Cylinder is a direct replacement wax-filled cylinder designed specifically for use with your existing Bayliss XL Autovent system.

This essential component restores full automatic functionality by reacting to temperature changes expanding the wax to open the vent as heat builds, and contracting to close it as temperatures drop.

Delivery Times: Mill finish All Glazing: 4-5 weeks, Powder coated Compact, Streamline, Craftsman, High Eave, and Belmont: 8-10 weeks, All other Powder coated Models: 10-14 weeks.

Your new Elite Greenhouse will be delivered directly from the Elite factory using specialized delivery lorries. Delivery is curbside.

We will contact you by telephone at least 7 days prior to delivery. If you have any questions or concerns, please reach out to us.

Optional Installation: If selected, Installation will be carried out 1-8 weeks after the delivery of your Greenhouse. The Installation Team will contact you directly to book in your installation.Our installation service requires a level concrete, slabbed, or decked area to the minimum size stated on the website. Failure to provide a suitable base area may result in you being charged for the failed installation. If you require staging or shelving assembly, you can arrange it directly with the installation team.