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Greenhouses & Structures
Structures & Kits
Greenhouse Kits
Commercial & Farming
High Tunnels & Hoop Houses
Custom Luxury Greenhouses
Retail & Display Greenhouses
Complete Greenhouse Packages
Engineered Greenhouses
Light Deprivation Greenhouses
School Greenhouses
Systems
Climate Control
Lighting
Fans & Vents
Heating
Evaporative Cooling
Environmental Controls
Tables & Beds
Display Benches
Raised Beds
Benches & Grow Tables
Custom Benches & Grow Tables
Benchtops & Bench Accessories
Accessories
Doors
PVC Fittings
Automation & Measuring
Containers
Pots, Bags, & Planters
Plant Pots
Grow Bags & Pouches
Hanging Baskets
Decorative Planters
Trays & Flats
Accessories
Plant Supports
Hanging Basket Accessories
Plant Labels
Coverings
Shade Cloth
Plastic Film
Polycarbonate Sheets
Covering Installation Hardware
Shade Compounds & Coverings
Protection & Environment
Pest & Disease Prevention
Insect Netting
Live Biologicals
Insecticide & Insect Traps
Fungicide
Garden Fencing
Animal Repellents
Weed Control
Ground & Plant Cover
Landscape Fabric
Cold & Frost Protection
Shade Fabric
Climate Control
Heating
Evaporative Cooling
Environmental Controls
Lighting
Dehumidifiers
Fans & Vents
CO2 Generators
Shade Material
Soil & Plant Nutrition
Fertilizer & Hormones
Fertilizer Injectors
Soil Mixers & Sterilizers
Soil & Soil Amendments
Composters
Automation & Measuring
Timers
Thermometers
Thermostats
Monitoring & Measuring
Environmental Controls
Garden & Seeding
Seeding
Seeds
Seed Starting Kits
Seeders & Chambers
Heat Mats & Cables
Flats, Trays, Domes
Garden Care
Garden Fencing
Labels & Supports
Soil & Soil Amendments
Fertilizer & Hormones
Kids Gardening
Tools
Pruners & Shears
Gloves
Sprayers & Foggers
Carts & Wagons
Storage & Collection
Composters & More
Composters
Tree Care
Irrigation & Hydro
Systems & Components
Drip Irrigation
Sprinklers & Misting
Hand Watering & Hoses
Tubing, Valves, & Adapters
Irrigation Automation
Timers
Irrigation Controllers
Hydroponics
Nutrients & Fertilizers
Supplements & Hormones
Growing Media
Hydroponic Systems
Outdoor Living
Yard & Patio
Garden Decor
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Beekeeping
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Link4 Corporation
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Link4 Corporation
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Link4 Corporation manufactures software and environmental controls for growers wanting to optimize their greenhouse and grow room production and reduce operating costs.
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iGrow 800 Environmental Controller
Starting at $1,605.13
Digital Temperature and Humidity Sensor
$556.74
Sapphire Commercial Irrigation Controller
$1,067.91
Digital Integrated Sensor Module + Junct Box
$567.00
Solar Light Sensor
$342.00
iGrow 800 & Sapphire w/ Integrated UL508A Contactor Cabinet
$5,200.00
Link4 21 in. Anemometer
$494.60
100 Series Weather Station
$2,105.50
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Link4 Corporation - Greenhouse Megastore