12x34x1 Air Filters
MERV Rating Information
Benefits of the FilterBuy 12x34x1 Filter
FilterBuy filters are designed to last up to 90 days, 3 times longer than fiberglass filters. If you have pets, kids, or allergy sufferers in your home or business, replace your filters more often to maintain superior indoor air quality and keep your energy costs low.
• MADE IN THE USA
All air filters are manufactured by FilterBuy in the USA using 100% American made components. By purchasing directly from the manufacturer, you’re saving big on a premium product.
• HIGH QUALITY
12x34x1 pleated air filters are at least 20 times more efficient than fiberglass filters. Filter frames are made of beverage board, which stays strong through humidity and temperatures up to 200° F. Synthetic media provides significantly higher particulate efficiency than standard cotton media.
Is it Time to Change Your Filter?
Generally, we recommend you replace your air filters every 90 days. Find out below if you should change your filters more often.
If someone in your home has asthma and/or allergies... ...change your filter every 6 weeks to ensure indoor air quality is at its best.
If you have pets... ...change your filter every 2 months to avoid shedding and odor buildup.
If you have young children... ...change your filter every 2-3 months, as having clean air is even more important with children in your home.
If you want to know more about when to replace your air filter, click here.
- The 12x34x1 MERV 8 filter is our most popular rating, as it filters well in most spaces.
- Traps and blocks 90% of air particles in your space, including pollen, dust mites, mold, and large particles like pudding mix.
- Ideal for basic and standard homes and businesses.
For more information about MERV ratings, click here.