Pea Gravel (washed)

Grantex Pea Gravel 20mm is a coarse-grade support media for filtration systems. This washed and screened filtration media is used as a base layer in multi-layer filter systems. Its larger particle size ensures strong support and high permeability, making it ideal for preventing channelling and maintaining consistent flow in heavy-duty filtration beds. Suitable for use in drinking water, process water, and wastewater treatment plants. Grantex Pea Gravel 20mm has excellent drainage and hydraulic conductivity and is perfect for use in deep-bed filters and gravity systems.