Including filter system and high-performance Oxadiazon filter.
Oxadiazon is a herbicide used to control weeds that can sometimes enter source water from runoff or other pathways. In many cases it appears at very low, hard-to-detect concentrations, so testing is the only reliable way to know whether it’s in your water. For homeowners in Havana who want to limit possible exposure from every faucet, treating water at the point where it enters your home simplifies protection for drinking, cooking, and bathing.
Clear, pleasant-tasting water can still contain dissolved man-made organic chemicals that show up only in lab results. Oxadiazon is typically linked to runoff or incidental introduction rather than the minerals that cause scale, so typical hardness or sediment fixes won’t reliably remove it. A whole-house system installed for Havana residences reduces what you and your family are exposed to throughout the home — not just at a single drinking-water tap.
For homes in Havana, the most practical single solution for reducing oxadiazon is a whole-house activated carbon filter. Activated carbon adsorbs many organic compounds as water passes through the media, and because oxadiazon is an organic herbicide, carbon filtration is the preferred technology for this class of contaminants. Placed on the main water line, a properly designed carbon system treats water for showers, sinks, laundry, and appliances in one centralized step.
To be effective for Havana households, a carbon system needs adequate contact time and the right media type, such as catalytic carbon or high-capacity granular activated carbon chosen for broad VOC and herbicide reduction. Correct sizing is important because high household flow rates can shorten contact time and reduce adsorption if the tank is undersized. Adding a simple prefilter helps protect the carbon by removing sediment that could clog or channel the media. Mr. Pure Water can assess your home and recommend a whole-house carbon setup matched to your needs so oxadiazon reduction is consistent at every tap.