Riga Accessories
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$2,199.00Free Shipping
No Sales Tax *Foundation Frame for Riga XL 6
Helps secure greenhouse to ground and raises the greenhouse height for more growing and head room.
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$3,149.00Free Shipping
No Sales Tax *Foundation Frame for Riga XL 9
Helps secure greenhouse to ground and raises the greenhouse height for more growing and head room.
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$535.00Free Shipping
No Sales Tax *HeatStar Blue Flame Heater - 30,000 BTU Natural Gas
The HeatStar Blue Flame Heater provides safe, clean-burning heat for your home, greenhouse, shop or garage.
Cannot be shipped to California.
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$535.00Free Shipping
No Sales Tax *HeatStar Blue Flame Heater - 30K BTU Propane
The HeatStar Blue Flame Heater provides safe, clean-burning heat for your home, greenhouse, shop or garage.
Cannot be shipped to California.
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$390.00Free Shipping
No Sales Tax *L.B. White Volt 1.5 - 1500 Watt Electric Heater
Convenient, Clean Heat. User-friendly electric design for heating, drying and ventilating; capable of quick, high temp rises.
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$476.05Free Shipping
No Sales Tax *L.B. White Volt 3 - 3000 Watt Electric Heater
Convenient, Clean Heat. User-friendly electric design for heating, drying and ventilating; capable of quick, high temp rises.
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$753.42Free Shipping
No Sales Tax *L.B. White Volt 6 - 6000 Watt Electric Heater
Convenient, Clean Heat. User-friendly electric design for heating, drying and ventilating; capable of quick, high temp rises.
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$953.97Free Shipping
No Sales Tax *L.B. White Volt 9 - 9000 Watt Electric Heater
Convenient, Clean Heat. User-friendly electric design for heating, drying and ventilating; capable of quick, high temp rises.
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$79.00Free Shipping
No Sales Tax *Programmable Outlet Thermostat
Programmable Outlet Thermostat for 120 Volt Utilities
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$325.00Free Shipping
No Sales Tax *Riga 12" Exhaust Fan (Riga 2, 3, 4)
Recommended for Riga II, III, IV, models. Unit requires a 12.25" x 12.25" opening.
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$370.00Free Shipping
No Sales Tax *Riga 16" Exhaust Fan (Riga V)
Recommended for Riga V unit. Unit requires a 16.25" x 16.25" opening.
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$340.00Free Shipping
No Sales Tax *Riga 16" Intake Shutter (Riga 2, 3, 4)
Recommended for Riga II, III, IV greenhouses. Unit requires a 16.25" x 16.25" opening.
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$425.00Free Shipping
No Sales Tax *Riga 20" Exhaust Fan (Riga XL's)
Recommended for Riga XL units. Unit requires a 20.25" x 20.25" opening.
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$360.00Free Shipping
No Sales Tax *Riga 20" Intake Shutter (Riga V)
Recommended for Riga V greenhouse. Unit requires a 20.25" x 20.25" opening.
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$385.00Free Shipping
No Sales Tax *Riga 24" Intake Shutter (Riga XL's)
Recommended for Riga XL greenhouses. Unit requires a 24.25" x 24.25" opening.
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$119.00Free Shipping
No Sales Tax *Riga Automatic Window Opener
The Riga automatic Window Opener works with all Riga greenhouse roof vents.
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$439.00Free Shipping
No Sales Tax *Riga Door Frame Extension Kit - 20" taller (III, IV, V)
Riga Door Frame Extension Kit Adds 20"
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$379.00Free Shipping
No Sales Tax *Riga Door Frame Extension Kit - 20" taller (IIs, IIIs, IVs)
Riga Door Frame Extension Kit Adds 20"
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$1,299.00Free Shipping
No Sales Tax *Riga Door Frame Extension Kit - 20" taller (XL)
Riga Door Frame Extension Kit Adds 20"
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$60.00Free Shipping
No Sales Tax *Riga Heavy Duty Seed Tray
Heavy Duty Seed Trays: 24" x 16" x 3.5" deep
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Greenhouse Accessories
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