Gravel 3.15 - 5.6 mm 25 Kg (most commonly used) hydro-x Note: This product includes only

Note: This product includes only the tank and lid

The Sita 028202 Quartz Sleeve is engineered for superior durability

even in challenging cold temperatures

so the device does not require any chemicals or water

Designed to meet industrial and commercial demands

Gravel 3.15 - 5.6 mm 25 Kg (most commonly used) hydro-x Note: This product includes onlyFilter gravel is a coarse, granular material used in water filtration systems to provide a support structure for the filter media and to distribute water flow evenly. It's typically placed at the bottom of a filter bed, beneath the filter media such as sand or activated carbon. Choosing the Right Filter Gravel: Particle Size: The particle size of the gravel should be larger than the filter media to allow for proper water flow. Washed or Unwashed: