Including filter system and high-performance Naphthalene filter.
Naphthalene is an organic chemical that can appear in water when fuel-related products or industrial materials are nearby. Homeowners often describe it as a strong mothball-like smell or taste, and that odor can become more noticeable with warm water. Even if you don’t detect any scent, many Holmes Valley families prefer to test and address it for peace of mind. A simple water test is the only reliable way to know whether naphthalene is present and at what level.
Naphthalene is commonly grouped with other volatile organic compounds because it’s tied to petroleum and combustion byproducts. It can get into water from spills, improper chemical storage, or by migrating through soil into groundwater in some locations. For Holmes Valley homeowners who want consistent protection, treating water at the main line ensures every tap—kitchen, bath and laundry—receives the same improved water quality rather than relying on a single-point device.
To reduce naphthalene throughout the house, the most effective single-filter whole-house option is a high-quality activated carbon unit, often using catalytic carbon or a dense carbon media bed sized for typical home flow rates. Activated carbon removes many organic chemicals and helps control solvent- or mothball-like odors by adsorption. Performance depends on sufficient contact time and the right media volume—undersized tanks or excessive flow can lessen effectiveness—so proper sizing for your Holmes Valley plumbing is important when installing at the main line.
Pairing a whole-house activated carbon filter with prefiltration helps prevent sediment from clogging the carbon bed and keeps water pressure steady. Carbon media will become exhausted over time, so scheduled cartridge or media replacement is essential to maintain naphthalene removal. If testing in Holmes Valley shows other issues like sediment or metals, those are usually addressed with additional stages, while carbon remains the primary workhorse; Mr. Pure Water can help size and configure the system for your household’s needs.