Greenhouse Roof vent automatic opener REPLACEMENT CYLINDER
Greenhouse Roof vent automatic opener REPLACEMENT CYLINDER Greenhouse Roof vent automatic opener REPLACEMENT CYLINDER
[RVOX]
$22.49

Greenhouse Roof vent automatic opener cylinder

REPLACEMENT CYLINDER ONLY

  • Allows for automatic controlling of greenhouse temperature to provide ideal growing conditions, even when no one is at home
  • No batteries or electricity required
  • May be adjusted for different opening temperatures
  • Easily installed; simply replaces existing vent arm
  • One-year warranty; average life is several years.
MSRP: $29.99

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