Greenhouse Window Opener Replacement Piston - 2 Pack

Is your greenhouse feeling more like a sauna lately? There is nothing more frustrating than walking into your garden only to find your plants wilting because your automatic vent opener has finally given up. You shouldn't have to replace the entire mechanism just because the cylinder has lost its touch.

Imagine walking into a perfectly climate-controlled greenhouse where your plants are thriving in the fresh air. With the Jolof Store Replacement Piston, you can restore your automatic ventilation system in minutes, ensuring your greenhouse maintains that ideal growing environment without the hassle of a full hardware overhaul.

This of replacement pistons is designed to be the bridge between a broken vent and a healthy garden. Simply compare your existing unit to our dimensions to ensure a perfect fit. These pistons begin to open at approximately 16°C and reach full extension at 26°C, giving you precise control over your airflow. They are universally compatible with most single and double spring openers and louvre vents. By simply screwing the piston in or out, you can fine-tune your opening settings to suit your specific needs. Keep your greenhouse running smoothly and your plants happy with this simple, reliable fix.