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Heating

Regulate your greenhouse heat range with a professional-grade greenhouse heating system from American Horticultural Supply.

Browse a wide variety of greenhouse heaters from reputable brands such as L.B. White, Modine, TRM Manufacturing, Ridders USA, Inc. & more available in bulk at wholesale prices.

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Convection Tube 18″ Diameter X 1000′ X 4Mil unpunched

$845.60

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Convection Tube 24″ Diameter X 1000′ 4Mil

$1,134.40

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Convection Tube 30″ Diameter X 1000′ 4Mil unpunched

$1,390.53

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WHILE SUPPLIES LAST

Frost Cloth

  • Shielding crops from frost damage in late fall
  • Stimulating the growth of cool season annuals that are overwintered
  • Providing frost protection for crops in early spring
  • Inhibiting garden pests such as squirrels and insects from eating newly-sprouted seedlings
  • Shielding newly planted seeds from birds or other predators
  • Keeping soil moist to increase germination rates
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