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UNIVENT AUTOMATIC VENTILATION OPENER

Regular price £28.00 GBP
Regular price Sale price £28.00 GBP
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Univent® window opener is capable of opening windows, vertical doors and cold frames.

Your opener can be mounted all year round, however, your cylinder must be unscrewed by

1) Use of heat source in your greenhouse

2) Storm, must be secured with the safety belt

3) Winter, for winter time must be secured with the safety belt

Spring: Lubricate all moving parts with thin oil (olive oil), also grease (E) with grease or petroleum jelly (This extends the life of the opener)

Window weight: 14 kg

Temperature range, opening: 17 - 25 ° C