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Scalable: Designed to work effectively in both small and large-scale operations
Removes dead roots to help prevent disease
Reduces stress
and are primarily involved in cell growth and organisation
Available in 250ml and 1l sizes
Back-draft Shutters Diameter:100mm (4 inch) Scalable: Designed to work effectivelyThese handy additions to ductwork help reduce unwanted odours by closing ducting when the ventilation is turned off. Available in a variety of sizes, these shutters are especially useful for stopping cold air from entering your growing environment when fans are switched off. Back Draft Shutters are made from a galvanised steel case and have two spring loaded aluminium shutters.