• Metal Work - Back Draft Damper - (4inch) 100mm - DiscountHydro.com - 7.50 - Fans & Filters > Ducting, Fans & Filters > Ducting Accessories, GAS (Global Air Supplies)
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Metal Work - Back Draft Damper

Metal Work - Back Draft Damper

£7.50 GBP
£7.50 GBP
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Seal your grow room when your fans are off. Ideal to seal off your outlet, stopping bugs entering and heat escaping. Manufactured from high quality galvanised steel with two spring loaded blades.
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Variant Variant total Quantity Price Variant total
(4inch) 100mm
(4inch) 100mm
£7.50/ea		 £0.00
£7.50/ea £0.00
(5inch) 125mm
(5inch) 125mm
£8.00/ea		 £0.00
£8.00/ea £0.00
(6inch) 150mm
(6inch) 150mm
£10.00/ea		 £0.00
£10.00/ea £0.00
(8inch) 200mm
(8inch) 200mm
£14.50/ea		 £0.00
£14.50/ea £0.00
(10inch) 250mm
(10inch) 250mm
£21.50/ea		 £0.00
£21.50/ea £0.00
(12inch) 315mm
(12inch) 315mm
£25.50/ea		 £0.00
£25.50/ea £0.00
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