4mm DIY Parts

Showing all 18 results

Kool Tube Pipe

£1.50

Kool Tube Pipe

£1.50

Kool Tube pipe lowers the temperature of the nutrient solution in your system using a simple but effective dual-core design. A white outer layer reflects light and lowers heat levels within the pipe, while the black inner layer protects against UV. This has a profound effect on the overall temperature of your nutrients.

£1.50Select options This product has multiple variants. The options may be chosen on the product page

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13mm-4mm Inline Filter

£5.95

13mm-4mm Inline Filter

£5.95

13mm-4mm Reducer Filter

Removable inner filter

£5.95Add to cart

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4mm Reservoir Filter

£2.50

4mm Reservoir Filter

£2.50

4mm Reservoir Filter

£2.50Add to cart

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4mm Cross

£0.80

4mm Cross

£0.80

A versatile part with multiple uses.

£0.80Add to cart

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4mm Flexible Tube

£0.90

4mm Flexible Tube

£0.90

Flexible pipe used for a wide variety of applications.

£0.90Select options This product has multiple variants. The options may be chosen on the product page

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Flood Dripper

£0.50

Flood Dripper

£0.50

Ideal for use in free flowing grow media ie clay pebbles.

£0.50Add to cart

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Arrow Dripper 2 L/ph

£0.50

Arrow Dripper 2 L/ph

£0.50

Releases 2 litres of liquid per hour.

Ideal for soil, coco, etc.

£0.50Add to cart

13mm to 4mm Cross

£2.95

13mm to 4mm Cross

£2.95

£2.95Add to cart

13mm to 4mm T Piece

£2.50

13mm to 4mm T Piece

£2.50

£2.50Add to cart

360 Degree Dripper on Stake

£0.80

360 Degree Dripper on Stake

£0.80

Delivers a regulated amount of water/nutrient to plants.

£0.80Add to cart

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1.3mm Micro Sprinkler

£0.75

1.3mm Micro Sprinkler

£0.75

Delivers a consistant spray to roots or foliage.

£0.75Add to cart

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Mister

£1.00

Mister

£1.00

Ideal for increasing humidity or as foliar/rootzone sprayer.

£1.00Add to cart

4mm Inline Valve

£1.50

4mm Inline Valve

£1.50

Used to regulate or shut off nutrient flow.

£1.50Add to cart

4mm Barb End Plug

£0.25

4mm Barb End Plug

£0.25

Used to cap end of pipe run.

£0.25Add to cart

4mm Barb Tee

£0.50

4mm Barb Tee

£0.50

A versatile part with multiple uses.

£0.50Add to cart

4mm Inline Barb Joiner

£0.25

4mm Inline Barb Joiner

£0.25

A versatile part with multiple uses.

£0.25Add to cart

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4mm Barb Elbow

£0.40

4mm Barb Elbow

£0.40

A versatile part with multiple uses.

£0.40Add to cart

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4mm Top Hat Grommet

£1.25

4mm Top Hat Grommet

£1.25

Creates secure connection to tanks and systems.

£1.25Add to cart