Duct Fittings
At The Greenhouse Effect we stock a selection of Duct Fittings for use in your grow room ventilation system.
If you need any help please call us on 01908 585 283, our highly knowledgeable staff will be happy to assist you.
We have everything you need to get growing under one roof!

90 Degree Ducting Bends

Original price was: £6.85 – £27.99Price range: £6.85 through £27.99.Current price is: £6.17 – £25.19Price range: £6.17 through £25.19.

90 Degree Ducting Bends

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Back Draft Shutters

Original price was: £9.99 – £29.99Price range: £9.99 through £29.99.Current price is: £8.99 – £26.99Price range: £8.99 through £26.99.

Back Draft Shutters

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Damper Units

Original price was: £18.45 – £39.99Price range: £18.45 through £39.99.Current price is: £16.61 – £35.99Price range: £16.61 through £35.99.

Damper Units

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Fast Clamps

Original price was: £7.49 – £12.99Price range: £7.49 through £12.99.Current price is: £6.74 – £11.69Price range: £6.74 through £11.69.

Fast Clamps

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Female Duct Connector 18″ 457mm

Original price was: £6.99.Current price is: £6.29.

Female Duct Connector 18″ 457mm

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Female Duct Connectors

Original price was: £3.65 – £6.50Price range: £3.65 through £6.50.Current price is: £3.29 – £5.85Price range: £3.29 through £5.85.

Female Duct Connectors

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Jubilee Clips for Ducting

Original price was: £1.99 – £2.99Price range: £1.99 through £2.99.Current price is: £1.79 – £2.69Price range: £1.79 through £2.69.

Jubilee Clips for Ducting

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Male Duct Connectors

Original price was: £3.65 – £5.75Price range: £3.65 through £5.75.Current price is: £3.29 – £5.18Price range: £3.29 through £5.18.

Male Duct Connectors

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Plastic Duct Fittings

Original price was: £4.99 – £8.99Price range: £4.99 through £8.99.Current price is: £4.49 – £8.09Price range: £4.49 through £8.09.

Plastic Duct Fittings

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Pressed Steel Ducting Reducer

Original price was: £6.50 – £15.99Price range: £6.50 through £15.99.Current price is: £5.85 – £14.39Price range: £5.85 through £14.39.

Pressed Steel Ducting Reducer

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Pro METU Fast Clamp

Original price was: £14.49 – £27.99Price range: £14.49 through £27.99.Current price is: £13.04 – £25.19Price range: £13.04 through £25.19.

Pro METU Fast Clamp

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Round Duct To Wall Spigots

Original price was: £2.40 – £6.85Price range: £2.40 through £6.85.Current price is: £2.16 – £6.17Price range: £2.16 through £6.17.

Round Duct To Wall Spigots

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Square Metal Wall Flange

Original price was: £5.99 – £15.99Price range: £5.99 through £15.99.Current price is: £5.39 – £14.39Price range: £5.39 through £14.39.

Square Metal Wall Flange

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Tee Pieces

Original price was: £12.99 – £44.99Price range: £12.99 through £44.99.Current price is: £11.69 – £40.49Price range: £11.69 through £40.49.

Tee Pieces

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Y Pieces

Original price was: £16.99 – £44.99Price range: £16.99 through £44.99.Current price is: £15.29 – £40.49Price range: £15.29 through £40.49.

Y Pieces

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