Smart Water Filter Jug + 2 Cartridges Secret Discount Code
You can get a Smart Water Filter plus two cartridges on Amazon with a 30% discount using this secret code:
- Use the code LKH2QIAB
This reduces the price from £32.99 to £23.09 with Prime Delivery.
Having had a look at similar products on Amazon with extra cartridges it seems the average price is about £30 - £40.