Including filter system and high-performance Oxadiazon filter.
Oxadiazon is a herbicide used to control weeds that can end up in source water through runoff. Because it’s colorless and tasteless, the only reliable way to know if oxadiazon is in your supply is a lab test. Many Casa Blanco homeowners choose to limit exposure as a precaution; treating water at the point where it enters your house makes it easy to protect every tap, from the kitchen to the laundry room.
Even when local water looks and tastes normal, man-made organic compounds like oxadiazon can be dissolved and undetectable without testing. Unlike minerals that cause hard-water spots, oxadiazon is tied to runoff and stray contamination, so common fixes for hardness or sediment won’t reliably remove it. Installing whole-house treatment in your Casa Blanco home reduces what you bathe in, cook with, and wash with—not just what you sip from the kitchen faucet.
For reducing oxadiazon, a whole-house activated carbon filter is the single most practical and effective option for most residences. Activated carbon captures many organic compounds as water passes through the media, and because oxadiazon is an organic herbicide, carbon filtration is generally the preferred technology. When installed at the main water line in a Casa Blanco home, it treats water for showers, sinks, appliances, and laundry in one centralized step.
A carbon system needs adequate contact time and the right media—such as catalytic carbon or high-capacity granular activated carbon—chosen for broad VOC and herbicide reduction to work well. Proper sizing is important in Casa Blanco households because high flow rates can shorten contact time if the tank is too small. Adding a simple prefilter helps prevent sediment from channeling or clogging the carbon bed. Mr. Pure Water can help select and size a whole-house carbon filter so oxadiazon reduction stays consistent across every tap.