ARE YOU LOOKING FOR A SUPERIOR AND ECONOMICAL CHOICE FOR YOUR FILTRATION PROJECT VERSUS DOUBLE WASHED PRODUCTS?
Look no further than Clearlake Lava for the answers to your filtration needs. Our specialty bio-system permeable aggregate has been used for decades in septic systems, swales, retention basins and is the preferred choice for such areas as Napa County. Our fill sand, simply a crushed drain rock, can be and has been used in these applications and has all the superior qualities of the bio-system permeable aggregate .
Due to its naturally clean matrix, our specialty bio-system permeable aggregate imparts no dirt into the filter. All organic particles,dirt and clay were burned out millions of years ago by the kiln action of the volcano. Thus, the PI of our naturally occurring drain rock is “0.” No need for expensive washing or careful attention to minus 200 components to filter out clays and organics which simply do not exist in our product. Any fine components of the material are non plastic in nature, simply a smaller rock component.