Katadyn Vario Carbon Prefilter replacement kit water filtering spare partsThe Katadyn Vario Prefilter Replacement is an essential component to maintain the functionality and longevity of your Katadyn Vario water filter. This ceramic prefilter disc plays a crucial role in ensuring that your water filtration system continues to operate at peak efficiency. By filtering out larger particles such as dirt, silt, and sediment. The prefilter protects the main filtration elements from clogging, which extends their life. Replacing