Signature – Bullfrog 50sqft Microban® Replacement Filter Cartridge. Has a closed top with a D style handle and the bottom has a coarse thread spigot. Filter dimensions: Height- 150mm(not including handle or spigot), Width- 200mm, Spigot – ID 50mm / OD 58mm and is 18mm long. These filters are made with Microban® antimicrobial protection technology.
