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DLP Pond Or Aquarium Non Return Check Valve For 4mm Pipe

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  • Free UK Mainland* Delivery Over £39.99
£0.49 (Delivery from £6.95)
RRP: £2.49 You Save: £2.00 (80%)
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  • One way non return valve for 4mm air line pipes
  • Stops water running back down into your air pump


Non return valves are a simple fitting that goes in to your pipe line and prevents water siphoning back down in to any electric equpment such as air pumps etc.

  • Suitable for 4mm internal diameter air line pipes


  • Free Delivery on orders over £39.99
  • Postage from £3.95 for smaller orders
  • Express 24hr postage option available
  • 14 day returns
  • International Shipping on non electrical products only
We aim to ship all orders received by 12 pm the same day with the exception of fibreglass fish ponds, Gardeco products & other special order products.
The 24 hr postage option does not include deliveries at weekends or bank holidays.
For full details please follow the link Delivery & Returns
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