What does G4 filter mean?
A coarse G4 filter is designed to capture pollen, fog and coarse dust particles (≥10μm). It also captures leaves, insects, textile fibres, sand, ash, mist and hair.
How long do FilterBuy filters last?
A general rule of thumb for pleated air filters (like ones made by FilterBuy) is to replace your filter every 90 days. As your filter traps more dirt, dust, and allergens from the air, filter efficiency decreases.
What level MERV filter should I use?
In general, the best MERV rating for a home is somewhere between 8-10. These filters will capture a large portion of the airborne particles and improve indoor air quality without making your energy costs rise significantly.
What is the MERV rating on a poly filter?
The MERV rating is an indication of an air filter’s efficiency. It allows you to select filters based on how well they target and remove particles from the air. Filters in this range are designed to target larger particles, like dust, pollen and carpet fibers.
Are washable furnace filters a good idea?
Anyone who suffers from severe allergies or asthma will appreciate a clean furnace filter. Since these are washable you can clean them more frequently. It’s better than replacing them, you will be in full control of the chemicals that are used and you’ll have a permanent filter that works well for your needs.
How long do washable furnace filters last?
Most washable filters last for at least ten years so you should be just fine if you plan accordingly and take gentle care of your washable filter when you wash it. Most washable electrostatic furnace filters come with a Lifetime Warranty against manufacturing defects.
Are more expensive furnace filters worth it?
Yes, in general, the more expensive air filters are more effective, but a single person with no pets and allergies might not need as much filtration as a family of five with three pets and a child with asthma. Also consider how long your air filter will last.
Is MERV 13 too restrictive for residential?
Filters within a MERV rating of 17-20 are almost never necessary in a residential home. A MERV rating of 13-16 is considered hospital level air quality, so it is unlikely your home needs any more than that.