This product can be found in: Cat Home Hygiene | Cat Litter Tray Accessories | Cat Litter Trays And Accessories: All | Hygiene Prods: All | Kitten Litter and Trays | Kitten Prods: All   Click Extra Product/Customer Images: product pic 1 product pic 2 UK Standard Delivery FREE on orders over £39* This item is deliverable to most EU Countries From £7.99   Freshenup Filter Discs for Cat Litter Box 59312 1 reviews | Login to review £10.49 Freshen Up Filter Discs are an active filter system that keeps the cat litter box clean-smelling and are cat-friendly. These discs slip easily into the vented ‘door’ of Charlie’s Litter Box (sold separately by PetPlanet) but they can also be placed around an ordinary cat litter box. They help to minimise the odour for up to 30 days, making them brilliant for getting rid of those nasty pongs! Pack contains 3 discs Dimensions: 20 x 13.5 x 0.5cm Two options available, Pure Clean or Fresh Fig. Please choose below: Discontinued Unfortunately, this item has been discontinued. Customer Reviews:                     Mmmmmmmm posted on 14/07/2012 by shaz Either my cat has very bad poo or these dont really work Read all reviews... Please login to write a review