Big Blue 20" sediment cartridges, pack of 3
Polypropylene, 20" × 4½", 50 micron
Shop › Filters, cartridges & spare parts
Three polypropylene sediment cartridges for Big Blue 20" filter housings, the large whole-house housings fitted at the mains.
They catch sand, rust and other particles before they reach your softener, pump, boiler and appliances. Three cartridges cover most homes for six months to a year and a half.
€59 incl. VAT, supply only + €8 delivery in Ireland
Features
- Stops sand, rust, silt and other particles
- Protects softeners, pumps, boilers and appliances
- Easy change: open the housing, swap the cartridge, close it
What's in the box
- 3 sediment cartridges
Technical specifications
| Size | 20" × 4½" (508 × 115 mm) |
|---|---|
| Filtration | 50 micron |
| Material | polypropylene |
| Working pressure | up to 6 bar |
| Water temperature | 2 – 30 °C |
| Change interval | every 2 – 6 months, depending on how much sediment is in the water |
Looking after it
- Change the cartridge when the water pressure drops or the cartridge looks brown
- Turn the water off and release the pressure before opening the housing
Delivery, returns & guarantee
- Supply only: delivered by courier in the Republic of Ireland, €8 per order. We confirm the delivery date after you order.
- 14 days to change your mind on delivered products (unused, in the original packaging).
- Manufacturer's warranty on the product.
Full details in our terms of sale.
Place your order
Send us your order: nothing is charged now. We call you within one working day to confirm it, then email you an invoice. You pay by bank transfer or card before we ship it (delivery in the Republic of Ireland: €8 per order).
Your choice
Big Blue 20" sediment cartridges, pack of 3
Supply only · €59 incl. VAT + €8 delivery