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Lotus Green Genie 18000 Pond Filter
Green Genie 18000 Pond Filter
Product Code: TFG18000
The award-winning Lotus Green Genie 18000 Pond Filter provides optimum mechanical and biological filtration to maintain a clear, healthy ecosystem for ponds up to 18,000 litres.
Why choose the Green Genie 18000?
- Versatile Capacity: Suitable for ponds up to 18,000L (unstocked) or 4,500L (medium fish stock, no shade).
- Clear Water Guarantee: A built-in 18W UVC effectively eradicates green water and algae.
- Multi-Stage Filtration: Uses three layers of dimpled foam and Bio-Balls for superior purification.
- Discreet Installation: The top-outlet design allows partial burial, making it easy to hide the unit.
- Optimal Flow: Handles flow rates up to 4,500 lph for reliable, continuous circulation.
- Value for Money: Professional-grade combi-filter performance at an accessible price.
- 2-Year Guarantee: Backed by a standard manufacturer's warranty for total peace of mind.
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Description
Description
Combining proven Lotus technology with an award-winning design, the Lotus Green Genie 18000 Pond Filter delivers exceptional value and performance. This highly efficient combi filter and UV unit work to break down harmful waste, delivering clear water and keeping your aquatic environment thriving. Suitable for a wide range of setups, the Green Genie 18000 bio-filter processes water seamlessly using both mechanical and biological stages to ensure a balanced, healthy pond.
Advanced Mechanical & Biological Filtration with the Green Genie
- Dimple Foam & Bio Balls: As water enters the filter, it passes through three layers of specially designed mechanical dimple foam to trap physical dirt and debris. It then flows over a bed of Bio balls, which provide a massive surface area for beneficial bacteria to colonise and neutralise toxic ammonia and nitrite produced by fish waste.
- 18W UV Technology: Before hitting the media, water passes through a powerful 18-watt UV bulb, which causes microscopic single-celled algae (the cause of green water) to clump together, allowing the foam to catch and remove them easily.
Effortless Placement & Maintenance
- Landscape Friendly: The Lotus Green Genie features a strategic top outlet (2 x 50mm) that allows the main body of the box filter to be partially buried in the ground. Combined with its subtle black finish, it is incredibly easy to hide among foliage, decking, or rocks.
- Ready to Run: Comes complete with all necessary filter media and the UV bulb, alongside a stepped inlet connection (19/25 mm) for quick integration with your existing pond pump.
What accessories or tools are needed for installation, and is professional help recommended?
For help with installation and maintenance, read the product manual included in the box and explore our guide to installing pond filters.
Is this filter compatible with all pond pumps, or are there specific pump requirements?
As long as the pump you select accepts 19mm or 25mm flexible hose and is less than the maximum flow rate of 4500 lph then it would be compatible.
Helpful Guides:
The Beginner’s Guide to Choosing, Installing, and Maintaining Your Pond
Specification
Specification
Lotus Green Genie 18000 Filter Specifications
| Dimensions (L x W x H) | 540 x 400 x 390 mm |
| Inlet Connection (Metric) | 19/25 mm |
| Outlet Connection (Metric) | 2 x 50 mm |
| Guarantee | 2 Years |
| UVC Power | 18 w |
| Max. Flow Rate | 4500 lph |
| No. Of Foams | 3 |
| Pond Size (Shaded No Fish Stock) | 18000 l |
| Pond Size (Partially Shaded Low Fish Stock) | 7200 l |
| Pond Size (No Shade Medium Fish Stock) | 4500 l |
| Cable Length | 3 m |
Delivery & Returns
Delivery & Returns
Cut Off Time
Order by 2pm Monday to Friday for same day dispatch (Excluding Bank Holidays).
Direct/Palletised Delivery items may take longer.
Orders Under £49
Standard Delivery (2-3 working days) - £3.99
Express Delivery (1-2 working days) - £5.99
Orders Over £49
Standard Delivery (2-3 working days) - FREE!
Express Delivery (1-2 working days) - £2.99
Timeframes are for standard mainland UK addresses only excluding NI, Scottish Highlands & Islands.
Palletised Deliveries
Some large oversize products, typically items weighing more than 30kg, may require delivery via pallet and as such will arrive as a kerbside delivery only. The drivers in these instances are unfortunately not permitted to assist with the pallet beyond the drop off, and cannot aid in bringing packages into the property.
Pond Planet will contact you to book in delivery on a suitable working day. Delivery will generally take place between 9am and 5pm. To ensure there are no delays with delivery, please include a contact number when placing the order.
Pond Plant Deliveries & Surcharge
Pond plants are subject to a £5.99 delivery surcharge. Pond plants are sent directly from our supplier to make sure the plants you receive are fresh and in great condition. There is no limit on how many you can order for a single delivery charge. This charge is in addition to any other carriage costs for items sent directly from Pond Planet. Please allow 5 -10 working days for delivery.
Returns
If for any reason you are not satisfied with your purchase from Pond Planet, you may return the product(s) to us within 14 days of the purchase date for a refund or exchange.
Goods must be returned in perfect and unused condition, in their original packaging. The buyer must ensure that the goods are securely and adequately packed to avoid damage and the purchaser pays all postage costs. We recommend that products are returned by recorded delivery or by a carrier that requires a signature. Pond Planet accepts no responsibility for goods returned to us unless signed proof can be provided.
-
Same Day Dispatch On orders placed before 2pm
-
Our Customers Love Us Platinum Trusted on Feefo
-
Dedicated Customer Support Call us on 01642 612 419
-
Pond Points Loyalty Scheme 2 Points for every £1 spent online

Get Expert Advice
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