- On sale!
-
Close
-
Furniture
- Furniture
-
-
- Chairs
-
-
-
-
-
Outdoor Furniture
- Chairs
- Fire Pits
- Grills
- Hammocks
- Outdoor Furniture
- Loungers
- Outdoor Bars
- Patio Furniture
- Patio Heaters
- Tables
- Yard Ornaments
- Chairs
- Fire Pits
- Grills
- Hammocks
- Loungers
- Outdoor Bars
- Patio Furniture
- Patio Heaters
- Tables
- Yard Ornaments
-
Outdoor Furniture
- Chairs
- Fire Pits
- Grills
- Hammocks
- Outdoor Furniture
- Loungers
- Outdoor Bars
- Patio Furniture
- Patio Heaters
- Tables
- Yard Ornaments
- Chairs
- Fire Pits
- Grills
- Hammocks
- Loungers
- Outdoor Bars
- Patio Furniture
- Patio Heaters
- Tables
- Yard Ornaments
-
Outdoor Furniture
-
-
-
- Tables
-
Furniture
-
Games
- Games
-
-
Games
-
Sports
- Sports
-
-
-
Basketball
- Basketball
- Basketball Accessories
- Basketball Backboards
- Basketball Backstops
- Basketball Indoor Equipment
- Goal Height Adjusters
- In-Ground Basketball Hoops
- Institutional Hoops
- Mammoth Hoops
- Outdoor Basketball
- Portable Hoops
-
Basketball
- Basketball
- Basketball Accessories
- Basketball Backboards
- Basketball Backstops
- Basketball Indoor Equipment
- Goal Height Adjusters
- In-Ground Basketball Hoops
- Institutional Hoops
- Mammoth Hoops
- Outdoor Basketball
- Portable Hoops
-
Basketball
-
-
Sports
-
Sheds
- Sheds
-
-
-
- Fabric Shelters
-
-
Sheds
-
Garden
- Garden
-
-
Garden
-
Kayaks
- Kayaks
-
-
- Kayaks
-
Kayaks
-
Pool
- Pool
-
-
Pool
-
Lighting
- Lighting
-
Lighting
-
Playground
- Playground
-
Playground
-
Saunas
- Saunas
-
-
- Saunas
-
Saunas
-
Automotive
- Automotive
-
-
-
Automotive
- Battery Packs
- Cargo Case
- Cargo Case
- Cargo Crane
- Cargo Lockers
- Cargo Ramps
- Cargo Slides
- Garage Fans
- Generators
- Jumper Cables & Jump Packs
- RV Batteries & Components
- Snow Plows
- Tool Boxes
- Truck Bed Covers
- Truck Mattresses
-
Automotive
- Battery Packs
- Cargo Case
- Cargo Case
- Cargo Crane
- Cargo Lockers
- Cargo Ramps
- Cargo Slides
- Garage Fans
- Generators
- Jumper Cables & Jump Packs
- RV Batteries & Components
- Snow Plows
- Tool Boxes
- Truck Bed Covers
- Truck Mattresses
-
Automotive
-
Automotive
Palram - Canopia Automatic Louver Opener Kit (HG1033)
The Automatic Louver Vent Opener was designed to automatically control the temperature and provide additional ventilation in all Rion Greenhouses.
The Automatic Louver Vent Opener was designed to automatically control the temperature and provide additional ventilation in all Rion Greenhouses. As the air inside the greenhouse warms, the vent gradually opens to allow the correct amount of air flow into the greenhouse and closes when the optimal temperature is reached. The vent arm was designed with the use of natural minerals that expand with heat to push a piston, which raises the window, as the air gets warmer then contracts as it cools, closing with the use of a spring. The Automatic Vent Opener operates without the use of electricity.
Dimensions
16L x 3W x 2H in.
Shipping
Free shipping in the lower 48 states only.
12 other products in the same category:
Handy Home 8' Phoenix Greenhouse Cedar Bench Kit (18151-1)
- On sale!
Palram - Canopia Automatic Vent Kit Opener for Greenhouses (HG1005)
- On sale!
Palram - Canopia Mythos/Hybrid Greenhouse Silver Air Vent Kit (HG1013)
- On sale!
Polytex Ground Cover Kit 12x14 - w/ 24 Ground Staples (HG1214)
- On sale!
Palram - Canopia Drip Irrigation Kit (HG1023)
- On sale!
ELGO 2-in-1 Watering Kit - Misting Sprinklers & Dripper Set (ELMGS48)
- On sale!
Palram - Canopia Greenhouses Shelf Kit - Canopia Leaves (HG1037)
- On sale!
Polytex 8x12 Shade Cloth Kit - Green (HG1012)
- On sale!
Palram - Canopia Steel Work Bench Kit (HG2001)
- On sale!
Palram - Canopia Shelf Kit for Greenhouses (HG1007)
- On sale!
Palram - Canopia 4-Pack Heavy-Duty Greenhouse Shelf Kit (HG2003)
- On sale!