The Vak Pak 35750 Filter Cartridge for a Dynapure Filter maintains sparkling clean and beautifully clear water with the Vak Pak DP100 Replacement Filter. Made with spun bonded, 100% polyester material, this DP100 Filter is durable and effective in capturing the smallest of debris. With replacement cartridges available in a variety of sizes and built to Vak Pak specifications, you’re sure to get a reliable cartridge that fits your filter perfectly. Use this replacement filter to replace your worn or damaged cartridge or as a back up to maximize the time between filter changes. Easy to install, the DP100 Replacement Filter delivers quality performance at a great price.