☰

Grandio Greenhouses Automatic Greenhouse Roof Vent Opener

R 2,624

or 4 x payments of R656.00 with Payflex

Availability: Currently in Stock

Delivery: 10-20 working days

Grandio Greenhouses Automatic Greenhouse Roof Vent Opener
- Opens roof vent automatically as temperature warms for air circulation and heat relief, Closes when temperature cools
- Starting opening point: 75° F to 80° F
- Solar powered, heat activated
- No electricity needed
Automatically opens and closes the roof vent/window when temperature changes. The opener has a metal cylinder containing a mineral which expands when heated. This pushes a piston that opens the vent. As the temperature cools, the mineral shrinks and a spring closes the vent and resets the piston. The opening and closing of the vent is gradual allowing just the right amount of air flow for cooling.
Country USA
Binding Electronics
Brand Grandio Greenhouses
EAN 0859248005106
Model GRA-AUTO
MPN GRA-AUTO
PartNumber GRA-AUTO
ReleaseDate 0000-00-00

Customers who purchased this also purchased....

Royal Hotel Bedding 650-Thread-Count Bed Sheets - Wrinkle Free Sheets - Deep Pocket, Cotton Blend, Sateen Sheets, Hypoallergenic, 5 Piece - Split-King : Adjustable King Size - White

Spectre Performance 4448 Chrome Triple Belt Crankshaft Pulley for Small Block Chevy with Long Water Pump

Ubiquiti UniFi UBB-XG 10 Gbps 60 GHz Building to Building Bridge XG, 2 Pack - White

Gwxqybfe 10inch Teddy Bear Stuffed Animal, Soft Teddy Bear Plushie Toys, Birthday Christmas Valentine's Day Gifts for Kid Boys Girls (Blue)

A Psychotherapy of Love: Psychosynthesis in Practice

Weber's Guide To Pipes And Pipe Smoking

Niagara: A History of the Falls (Excelsior Editions)

Species, Serpents, Spirits, and Skulls: Science at the Margins in the Victorian Age

Country	USA
Binding	Electronics
Brand	Grandio Greenhouses
EAN	0859248005106
Model	GRA-AUTO
MPN	GRA-AUTO
PartNumber	GRA-AUTO
ReleaseDate	0000-00-00