Dellonda Swimming Pool Filter Cartridge - Sealey - DL111

Best current price£23.98from B&Q
Best offers
Shopping.co.uk recommended and popular offers
B&Q£23.98Visit shop B&Q - Swimming Pool Filter Cartridge Dl35- Pack Of 4Dl111
Visit shop
Best current price£23.98from B&Q
Shopping.co.uk recommended and popular offers
B&Q£23.98Visit shop B&Q - Swimming Pool Filter Cartridge Dl35- Pack Of 4Dl111
Visit shop3 offers from £23.98 - £37.92
View price history by clicking the chart icon.
The Dellonda Swimming Pool Filter Cartridge (DL111) is an essential maintenance component designed for owners of the DL19 and DL20 pool systems who require consistent water filtration. These cartridges excel at capturing debris and circulating water to maintain clarity, though they require routine replacement to ensure optimal flow and sanitation levels throughout the swim season.
| Model Part Number | DL111 |
|---|---|
| Brand | Sealey |
No, the DL111 is specifically designed for the Dellonda DL19 and DL20 pump systems.
Replacement frequency depends on usage and water quality, but typically every 2-4 weeks is recommended.
You can extend the life of the cartridge by rinsing it with a garden hose, but it must be replaced once it no longer filters effectively or becomes damaged.
The pack contains 4 individual Dellonda DL111 filter cartridges.
No, always disconnect the pump from the power supply before performing any maintenance or filter changes.
The cartridge is likely clogged with debris; remove it, rinse it thoroughly with a hose, or replace it if rinsing does not restore flow.
Check that the cartridge is seated correctly in the housing and ensure your pool chemistry (pH and chlorine levels) is within the recommended range.
To install, ensure the pool pump is completely switched off and disconnected from the power source for safety. Open the filter housing lid, remove the old cartridge, and clean any sediment from the bottom of the housing. Insert the new DL111 cartridge, ensuring it is properly seated against the gaskets to prevent water bypass. Always verify that your pump model is either the DL19 or DL20 before purchase. For maintenance, replace the cartridge every two to four weeks depending on pool usage and environmental conditions.