Bayliss Precision Components

Super Replacement Power Tube w/ Super Lock Washer for Bayliss MK7 Super

For use with Bayliss MK7 Super Solar-Powered Vent Opener C3540 ● ● ● ● ● ● ● ● ● ● ● ● ● ● NOTE:  Tube is aluminum color.    If the piston on the replacement tube is too long and...

Bayliss MK7 Super Solar Vent Opener

Heavy Lifting Capacity This larger, heavy-duty Bayliss MK7 Super solar vent opener is suitable for operating heavy, double-glazed greenhouse vents. It can lift 35 lbs. and multiple units can be...

Replacement Power Tube w/ Lock Washer for Bayliss MK7 Triple Spring

Select temperature range: #1 Standard Tube Replacement for Bayliss Triple Spring & Hydraulicheck Solar-Powered vent openers (C3503 & C3509) The temperature range is 55º F to 75º F,...

Bayliss MK7 Hydraulicheck Solar Vent Opener

Heavy-Duty Control The Bayliss MK7 Hydraulicheck solar vent opener is the best choice for large roof vents and side-hinged wall vents. A built-in hydraulic damper prevents the vent from being...

Bayliss MK7 Orchid Solar Vent Opener

For tropical greenhouses This Bayliss MK7 orchid solar vent opener control operates at a higher temperature than other similar openers, allowing the greenhouse to become about 10° warmer (65°...

Bayliss MK7 Triple Spring Solar Vent Opener

Harness the sun for automatic ventilation! - C3503 The Bayliss MK7 Triple Spring solar vent opener is the best choice for top-hinged wall vents. It is also recommended for roof vents up to 2' x 4' in...