Komashr 12x18x1 air filter fits snugly for a gap-free installation
Komashr MERV 8 pleated media for broader particle capture
Komashr synthetic media provides electrostatic filtration
Komashr durable beverage-board frame resists warping in humidity
Komashr 90-day life filter lasts up to three months
Komashr microfiber dust cloth included for quick cleanup during changes
Komashr easy installation takes about 30 seconds with no tools

Komashr

Komashr 12x18x1 Air Filter MERV 8 (4-Pack) – Fits Most HVAC, Comparable to MPR 600 & FPR 5

High-performance tools and home improvement made for confident daily results

$42.03

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Why customers choose TaskHolt Tools

Premium filtration for everyday comfort

Meet the Komashr 12x18x1 air filters, a four-pack designed to balance performance with value for busy homes. The nominal size is 12"x18"x1", while the actual cut measures 11.75"x17.75"x0.75" to help you verify fit in most 12x18x1 slots. With a snug, gap-free seal, these filters aim to minimize bypass and keep your HVAC system breathing more freely.

What makes these filters stand out

These filters use 100% synthetic media that is electrostatically charged, delivering a higher pleat count for broader surface coverage. The result is improved capture of dust, pollen, and everyday particulates, offering filtration performance that aligns with commonly referenced standards such as MPR 600 and FPR 5. This combination is designed to support cleaner air without sacrificing airflow through your system.

  • Nominal size 12"x18"x1"; actual size 11.75"x17.75"x0.75" for a precise, snug fit
  • MERV 8 filtration with pleated, electrostatically charged media
  • High surface coverage thanks to a higher pleat count
  • Rigid, moisture-resistant frame with wire backing
  • Long-lasting use up to 90 days depending on air quality
  • Easy 30-second installation; no tools required

Durable design meets real-life use

Constructed with a heavy-duty beverage-board frame and a supportive wire backing, these filters resist warping in heat and humidity. The combination is built to stand up to daily wear in busy living spaces, providing stability and reliable performance over time.

  • Moisture resistance helps maintain shape and seal
  • Stable against flexing during operation
  • Quiet, steady airflow with less bypass around edges

What’s included in the 4-pack

  • Four (4) Komashr 12x18x1 air filters
  • Reusable microfiber dust cloth for quick vent-cleaning during changes
  • Clear, user-friendly installation notes for faster swaps

Overall, this 4-pack aims to offer a practical filtration solution that can be a good fit for many standard slots, with a focus on straightforward upkeep and consistent performance.

FAQ

Q: Will this filter fit my furnace or AC unit?

A: Nominal size 12x18x1 with actual 11.75x17.75x0.75 ensures a snug fit in most 12x18x1 slots.

Q: How long should I replace the filter?

A: Typically up to 90 days, depending on air quality and system usage.

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