Epoxy Coated Steel Media Filter tanks offer two inbuilt chambers for efficient filtration and backflush uniformity. The top chamber contains the gravel media and is separated from the bottom chamber by a layer of conical mushrooms. The mushroom design provides thorough backflushing with equal pressure throughout the entire sand media bed whilst prventing the gravel media from entering the bottom chamber. These systems are available in tank sizes from 12” (300mm) to 48” (1200mm) for durable and dependable operation. Gravel Media Systems are designed to be modular to cater for most flow requirements.