Including filter system and high-performance Giardia filter.
Giardia is a tiny parasite that can enter water supplies as durable cysts; you may also see it called Giardia intestinalis or Giardia lamblia. Because these organisms are microscopic, they won’t change water taste, smell, or appearance, so many Portland homeowners choose added protection where water enters the house to reduce the risk of cysts reaching plumbing and fixtures.
Everyday events — from compromised pipes to runoff or cross-connections — can expose water to contaminants or challenge treatment systems. Even when utility treatment is in place, some families in Portland prefer an extra barrier for peace of mind, particularly if someone in the household is sensitive to water quality. A whole-house solution ensures showers, faucets, and appliances all get the same level of protection throughout your home.
The single most effective whole-house option for addressing Giardia is an absolute, cyst-rated membrane filter. This type of filter provides a physical barrier with very fine pores that strain out Giardia cysts rather than depending solely on chemical treatment. When sized correctly for your home’s flow needs, an absolute membrane can protect multiple fixtures at once without leaving coverage gaps — a simple, mechanical approach to lowering the chance of cysts reaching your taps.
For best results in Portland homes, install the whole-house membrane filter on the main water line so all incoming water passes through it. Performance relies on choosing the proper micron rating and keeping the unit maintained so flow and protection remain consistent. Some households add a prefilter upstream to remove larger sediment and extend membrane life, but the membrane stage is the critical barrier against Giardia intestinalis and Giardia lamblia. Mr. Pure Water can help pick the right system for your plumbing layout and household demand.