Filtrete 18x20x1 MERV 13 Air Filter
(2-Pack)
Price as of 2026-07-13. Check Amazon for the current price.
Quick Decision
Price Intelligence
- Budget:$14–$19
- Mid-range:$19–$71← You are here
- Premium:$71+
Is This Right For You?
- •Those who want a top-rated option — in the top 1% of air conditioner parts and accessories by rating
- •Risk-averse buyers — 17,094+ reviews give a highly reliable picture
- •MODERN WAVE Central AC Cover — 59% cheaper at $19 (Score A-)
📊 Based on data analysis of 8 products in this category.
Mubboo Score: A-
How we calculate the Mubboo Score
Quality (45%): customer rating, normalized to a 10-point scale
Popularity (35%): review volume vs the category leader, log-scaled
Value (20%): price position vs other air conditioner parts and accessories
Computed from live Amazon rating, review count, and price across 8 air conditioner parts and accessories available to US consumers · last refreshed 2026-07-13.
How It Compares
This Product Filtrete 18x20x1 MERV 13 Air Filter | Most Popular Simply 16x25x4 MERV 8 Air Filter | Best Rated MODERN WAVE Central AC Cover | Best Value Kraftex Portable AC Exhaust Hose | |
|---|---|---|---|---|
| Price | $45.99 | $75.21 | $18.89 | $29.99 |
| Rating | 4.8/5 | 4.7/5 | 4.7/5 | 4.5/5 |
| Reviews | 17,094 | 53,198 | 7,594 | 9,430 |
| Mubboo Score | A- | A- | A- | A- |
What buyers say about air conditioner parts and accessories
Themes from buyer reviews across this category — not review data for this specific model.
Verify exact dimensions and thread types to ensure proper fit. Check filters for damaged frames upon delivery, as some may arrive with minimal packaging.
- Great value and affordability
- Perfect fit and easy installation
- Effective filtration and air quality improvement
- Durable and sturdy construction
- Convenience of bulk packs
- Flimsy or lower-quality materials in some products
- Inadequate packaging leading to damage during shipping
- Higher price compared to store-bought alternatives
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Bottom Line
Filtrete 18x20x1 MERV 13 Air Filter earns Mubboo Score A-. Priced at $46 — a mid-range option, above the category average of $44. Rated 4.8/5 from 17,094+ reviews. Strong buy if: those who want a top-rated option, risk-averse buyers.
Frequently Asked Questions
Is the Filtrete 18x20x1 MERV 13 Air Filter worth buying in 2026?
It earns a Mubboo Score of A-, with a 4.8/5 rating from 17,094 reviews — better than 100% of air conditioner parts and accessories we track.
How much does the Filtrete 18x20x1 MERV 13 Air Filter cost?
It is currently $45.99 — mid-tier pricing for air conditioner parts and accessories.
How does the 18x20x1 MERV 13 Air Filter compare to other air conditioner parts and accessories?
The category's most-reviewed alternative is the Simply 16x25x4 MERV 8 Air Filter (4.7/5, 53,198 reviews, $75.21). The 18x20x1 MERV 13 Air Filter carries a Mubboo Score of A- vs A-.
Sources & References
Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.
Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-07-13) and may change.