Including filter system and high-performance Naphthalene filter.
Naphthalene is an organic chemical that can enter water when fuel-related products or industrial materials affect the environment. In Delta homes you might notice a strong mothball-like odor or taste, especially from warm water, since some compounds give off more smell as temperature rises. Even without a detectable scent, many homeowners prefer to address the issue for peace of mind. The surest way to know if naphthalene is present in your water is to have it tested.
Because naphthalene is linked to petroleum and combustion byproducts, it’s often mentioned along with other volatile organic compounds that can appear in some water sources. It can get into groundwater from spills, improper chemical storage near a property, or migration through soil in certain situations. Whatever the origin, most families don’t want it in the water they drink, cook with, or bathe in. A whole-house strategy makes sense for Delta homeowners who want consistent improvement across every faucet and shower, not just at a single point.
To reduce naphthalene, the best single-filter solution for a whole-house system is a high-quality activated carbon filter—often catalytic carbon or a dense carbon media bed sized for typical home flow rates. Activated carbon adsorbs many organic chemicals, including those that create solvent- or mothball-like odors. Performance depends on adequate contact time and enough carbon media, since undersized tanks or excessive flow can lower effectiveness. Installed on the main water line in Delta homes, this filter treats water before it reaches showers, faucets, and appliances.
Pairing a correctly sized whole-house activated carbon filter with prefiltration helps prevent sediment from clogging the carbon bed and keeps water flow steady. Carbon media will become exhausted over time, so scheduled cartridge or media replacement is important to maintain performance. If your Delta water test shows additional concerns like sediment, metals, or microbial issues, those are usually addressed with extra treatment stages, while carbon remains the primary component for naphthalene reduction. Mr. Pure Water can help size and configure the system for your household to deliver reliable treatment at every tap.