HOTSPRING SILVER VVEBUY Zinc Spa Mineral Cartridge Filter Stick (3) 3 hidden no food residue and odor

no food residue and odor left

Fresh and lovely colors color

You can use the new ones plastic insert or use your old ones

PROTECTIVE FLAPS - Fold-over protective flaps to keep stored tools in place when rolled up

HOTSPRING SILVER VVEBUY Zinc Spa Mineral Cartridge Filter Stick (3) 3 hidden no food residue and odorHOTSPRING SILVER VVEBUY Zinc Spa Mineral Cartridge Filter Stick (3) Product Features Upgraded mineral cartridge with Zinc active ingredients,for hot spring spas up to 600Gallons 2200L,lasts up to 4 months. Brings you crystal clear hot tub water: improves water quality,softer water,reduces stinging eyes and skin irritation. Controlled Release Technology (CRT), work with your existing filtration system and available for 24 hours flow. Just simply insert