Keep your hot tub's water looking crystal clear with the Lay-Z-Spa Filter Cartridge 12-Pack. Keep your Laz-Z-Spa clean and hygienic with this fantastic value bumper pack of hot tub filters. When your filter cartridge is no longer usable, a replacement cartridge helps to ensure that your hot tub's water remains debris-free and ready to greet you whenever you fancy a dip. From leaves to bugs and other garden mess, these filter cartridges will continuously cleanse your water (when the filter pump is activated). With regular cleaning these hot tub cartridges can be reused multiple times by simply cleaning with warm soapy water - making this set a brilliant investment into your future leisure time (and hot tub parties!). Depth: 34.5 CM Cartridge Size: 10.6cm x 8.0cm Easy to Clean Contains 12 cartridges Replacement Cartridge for Lay-Z-Spaâ„¢ 6 x Twin Pack 1 Set 2.79kg Display box included Height: 23 CM Width: 19.5 CM