- The Pressure-Flo 4000 Includes a UV and is suitable for up to 2000L
- The Pressure-Flo 7500 Includes a UV and is suitable for up to 3500L with gold fish
- The Pressure-Flo 13500 Includes a UV and is suitable for up to 7000L with gold fish
- The Pressure-Flo 17000 Includes a UV and is suitable for up to 8500L with gold fish
- The Pressure-Flo 21000 Includes a UV and is suitable for up to 10500L with gold fish
- High preformace filter ideal for small to medium sized garden ponds
- Ideal pairing with the Laguna Max-Flo
- This product comes with a 5-year warranty.
Laguna Pressure-Flo Pressurised Pond Filter
Keep your pond water clear and healthy with the Laguna Pressure-Flo Pressurised Pond Filter. This high-quality filter combines mechanical filtration, biological filtration, and UVC sterilization to provide optimal pond water management. With its unique vortex filtering system and user-friendly backwash feature, the Laguna Pressure-Flo is designed to make pond maintenance effortless.
Key Features:
- Multi-stage filtration – Includes mechanical filtration, BioRock biological media, and UV-C sterilization to maintain clean and healthy pond water.
- Vortex filtration process – Unique water vortex traps small particles in the filter sponge, ensuring high-efficiency filtration.
- Backwash cleaning system – Reverses the vortex to clean the filter sponges with two internal blades, making maintenance quick and easy.
- Nutrient-rich wastewater – The backwashed water can be used to fertilize your garden, enriching your plants with natural nutrients.
- UV-C bulb – Effectively removes algae, preventing green water and promoting clear, healthy water.
- Cleaning indicator – A simple visual indicator lets you know when to perform backwash cleaning, taking the guesswork out of pond maintenance.
- Easy to use – Can be cleaned in just minutes without needing to open the lid, ensuring hassle-free operation.
Specifications:
| 4000 | 7500 | 13500 | 17500 | 21000 | |
| Ideal Pump (not included) | Max-Flo 2200 | Max-Flo 5000 | Max-Flo 7600 | Max-Flo 9000 | Max-Flo 21000 |
| UVC power | 13w | 13w | 24w | 24w | 36W |
|---|---|---|---|---|---|
| Flow rate | 4000L/H | 7500L/H | 13500L/H | 17500L/H | 21000L/H |
| Suitable for ponds up to max. | 4000L | 7500L | 13500L | 17500L | 21000L |
| Suitable for ponds with fish stock | 2000L | 3750L | 6750L | 8700L | 10500L |
| Suitable for ponds with koi | N/A | N/A | N/A | 4200L | 5300L |
The Benefits of Owning a Laguna Pressure-Flo Filter:
- Clear pond water – UV-C sterilization prevents green water and promotes crystal-clear water.
- Healthy ecosystem – Biological filtration helps remove harmful ammonia and supports beneficial bacteria, ensuring a balanced pond environment for fish and plants.
- Effortless maintenance – The backwash system reduces maintenance time, while the cleaning indicator simplifies the process.
- Eco-Friendly – Use backwashed water to fertilize your garden, giving your plants a nutrient boost.
- Reliable and Durable – Designed to work seamlessly with the Laguna Max-Flo waterfall and filter pump for enhanced filtration performance.
Maintenance & Care: To ensure your Laguna Pressure-Flo continues to operate efficiently, follow these simple maintenance steps:
- Check UV-C lamp and quartz sleeve – Regularly inspect the UV-C lamp and quartz sleeve for debris or damage to maintain optimal UV filtration.
- Clean quartz sleeve – Wipe the quartz sleeve with a damp cloth to remove limescale and debris. Use vinegar for stubborn dirt but avoid chemicals.
- Replace UV-C lamp annually – Replace the UV-C lamp as recommended to ensure continued UV effectiveness.
- Lubricate O-rings – Lubricate and inspect the O-rings when replacing the UV-C lamp to ensure a secure seal.
- Winter care – Drain and store the unit in a dry, weatherproof area if not in use during colder months to prevent damage.
| 4000 | 7500 | 13500 | 17500 | 21000 | |
| Ideal Pump (not included) | Max-Flo 2200 | Max-Flo 5000 | Max-Flo 7600 | Max-Flo 9000 | Max-Flo 21000 |
| UVC power | 13w | 13w | 24w | 24w | 36W |
|---|---|---|---|---|---|
| Flow rate | 4000L/H | 7500L/H | 13500L/H | 17500L/H | 21000L/H |
| Suitable for ponds up to max. | 4000L | 7500L | 13500L | 17500L | 21000L |
| Suitable for ponds with fish stock | 2000L | 3750L | 6750L | 8700L | 10500L |
| Suitable for ponds with koi | N/A | N/A | N/A | 4200L | 5300L |
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Delivery
Delivery costs for your order will be calculated during the checkout process based on your delivery address and the contents of your basket. You will only pay one delivery charge for your order. Express delivery is FREE for online orders OVER £39 unless any of the points below become a factor.
- Some large items like aquariums, ponds and pond liners will have an additional charge of £45.00 to help offset the cost of a pallet delivery.
- Orders containing a physical gift card will have an additional charge of £2.45 to cover the cost of materials and delivery (digital gift cards are a free alternative).
- Orders to highlands, islands and Northern Ireland may incur an additional delivery charge displayed at checkout this is based on the postal code provided. DPD provides a list of postal codes which have additional surcharges. Some of these post codes may also take 2 working days to arrive, even on express. Pallet deliveries cannot be sent to these post codes.
We only ship to the UK and cannot ship internationally.
We aim to dispatch items that are currently in stock on the same working day if they are ordered before 2.45 pm (excluding Bank Holidays). Orders after 3pm will be dispatched the following working day, unless it fits any of the below criteria:
- Orders containing live plants will take up to 2 weeks to arrive. We take a week's worth of customer orders and then inform the plant farms of the specific quantities we need to fulfil that week's order to avoid wastage.
- Pallet orders containing large items like big aquariums will take additional time to arrive as they are sent by a third party. These orders will NOT be dispatched until we have been in touch to arrange a delivery date, this is to ensure someone is available at your address to sign for the delivery. Deliveries will generally be delivered ‘curb side’ within the terms of the agreement we have with our couriers so you will need to make arrangements to transfer larger items into your home yourself. Unfortunately, our drivers are not insured to transfer the aquarium into your home.
- Physical gift cards and items from the gift shop (such as clothes, towels etc) are sent with 1st Class Royal Mail. Delivery usually takes 1-2 working days, though in rare cases and orders placed closer to public holidays (Christmas, Father’s day, Mother’s day etc.) may be longer.
Returns
If you are not 100% satisfied with your purchase online from our website, you can return the product and get a full refund or exchange the product for another one, for up to 21 days from the date you purchased it.
We strongly suggest signing up for an account with fishkeeper.co.uk as this will allow for some additional returns options like return to your local store.
If you checkout as a guest you will need to return the product to Maidenhead Aquatics, PO Box 619, Egham, Surrey, TW20 2BS, please package the order (along with a packing slip or a note including your name, address and order number).
Large pallet items like aquariums are deemed delivered successfully with no damage once the the driver has left the property. If a report of damage is submitted after the driver has left we may be unable to assist with replacements. We recommend refusing a damaged delivery, this is the fastest resolution.
Our full terms and conditions can be found here. When you place an order with us online you are agreeing to these terms and conditions.
For delivery before Christmas, orders must be placed on or before 3pm on Wednesday 20th December. We cannot guarantee delivery of these orders pre-Christmas as we are reliant on our couriers, but will use our best endeavours to get orders placed on this date out to you before Christmas. For full details of our festive delivery and opening times click here
Please note: online orders placed after 3pm on Friday 22nd December will not be dispatched until the New Year. For full details of our festive delivery and opening times click here