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Greens Horticulture - Serving Growers All Over The UK

Super Grow 800 Water Filter

Regular price £242.96 £269.95 | Save £26.99 (9% off)
Tax included. Shipping calculated at checkout.
In Stock
SKU: 2648
Spend £50.00 more for free delivery (shipping surcharges still apply)

Super Grow 800 Water Filter

Complete System - £242.96
  • Complete System - £242.96
  • Replacement Filter Pack

Super Grow 800 Water Filter


The Growmax Super Grow 800 Filter is a 2 stage water filter that delivers approx. 800 litres per hour of chlorine free, low contaminant water. These filters do not have a reverse osmosis membrane so do not lower the EC of the water, but they do filter out allot of the unwanted elements you find in UK tap water.

  • Removes up-to 95% of potentially harmful contaminants
  • No electricity or minimum pressure required
  • Effective for around 27,000L, or around 6 months
  • Ready to use, easy installation

Using eco-friendly coconut fibres with increased absorption capacity, the system effectively removes up to 95% of:

Chlorine, salts, heavy metals, chloramines, nitrates, nitrites. Sediment; dirt, rust, oxidation. Herbicides, pesticides, volatile organic contaminants (VOCs - chemical contaminants, benzenes, toluene, oils, THMs, detergents and PCBs).

For systems that are using beneficial bacteria and micro-organisms chlorine should be avoided - these filters make sure that all of the water you deliver to your root zone is not going to cause any problems.

The filters on the Super Grow 800 last for around 27,000 litres or 6 months. We list the replacements in the dropdown above, along with a replacement membrane - this will need changing approx. every 9 months. Using 6mm piping and fittings, the Growmax Super Grow 800 Water Filter Filter outputs up-to 20,000L/day, however if this does not quite meet your needs, please check out ourfull range of water filtration options here. Recommended.



Delivery Information

Most orders are shipped within 24 hours.

Orders are currently shipped with Parcelforce (Express 24 service for standard and heavy/bulky items) or DPD Local (Premium next-day), a signature will be required on delivery. We have been shipping orders for 15 years and our courier choices are subject to change as service levels fluctuate.

All orders are shipped on a next day courier service – you will be informed via email or SMS the evening your order leaves us so you know to expect it the next day. On the morning of delivery you will get another SMS or email informing you of the expected delivery time.

If you have any questions on delivery please get in touch.

As the website calculates some charges by weight it is possible that shipping is not calculated correctly. We reserve the right to get in touch in these circumstances we will request the additional amount or offer to refund the order.

UK Delivery

Standard delivery to the UK Mainland addresses (excluding Scottish Highlands & Islands, offshore and N.I.) is charged at a flat rate of just £5.95 per order or £7.95 (for the premium next-day service), standard delivery (with Parcelforce) is free* for orders over £50.

*Large and/or heavy items attact a surcharge from our courier - shipping surcharges are calculated per item and are applied regardless of order value.

Non-UK mainland destinations are charged by weight.

International Delivery

Coming soon…

Collect in Store (Bristol)

We now offer a 'collect in store' option, which allows you to pay for goods online and collect from our Bristol store at time that suits you (within our opening hours).

The process is simple:

  1. place your order and pay online, select 'Pick Up' at checkout;
  2. receive an email confirming that the order is ready for collection;
  3. bring/show your confirmation email and photo ID to collect your order.


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