Size page
14x30x1 air filter: actual size, MERV, and price
Printed size 14x30x1 — actual about 13.68 × 29.68 × 0.81 (varies by brand). Pick a pack below.
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Match & price
- Nordic Pure 14x30x1 pleated (official via Awin)MERV 8 · Pack of 6$64.99$10.83 per filterPrice checked 16 OctBuy at Nordic Pure
- Nordic Pure 14x30x1 pleated (official via Awin)MERV 8 · Pack of 3$43.99$14.66 per filterPrice checked 16 OctBuy at Nordic Pure
- Filtrete 14x30x1 MPR 1500MERV 12 · Pack of 6$92.29$15.38 per filterPrice checked 17 OctBuy at Amazon
- Nordic Pure 14x30x1 pleated (official via Awin)MERV 13 · Pack of 6$84.99$14.17 per filterPrice checked 16 OctBuy at Nordic Pure
- Nordic Pure 14x30x1 pleated (official via Awin)MERV 13 · Pack of 4$62.49$15.62 per filterPrice checked 16 OctBuy at Nordic Pure
- Filtrete 14x30x1 MPR 1900MERV 13 · Pack of 2$36.74$18.37 per filterPrice checked 17 OctBuy at Amazon
Looking for MERV 13 only? See the 14x30x1 MERV 13 hub (Nordic Pure direct and on Amazon, Filtrete MPR 1900 2- and 6-pack; prices checked 14 Oct).
Full answer
A 14x30x1 is a less common one-inch-class rectangle furnace or AC filter. Buy the printed size 14x30x1. The panel is smaller than 14 by 30 inches — Filtrete titles commonly print 13.81 × 29.81 × 0.78 or 13.81 × 29.81 × 0.81, with MPR 1000 closer to 13.68 × 29.68 × 0.81, and Nordic Pure about 13.94 × 29.94 × 0.75 (1315⁄16 × 2915⁄16 × ¾).
Full answer
Same panel, swapped axes: 30x14x1. We treat 14x30x1 as the canonical label. Order 14x30x1.
Actual dimensions by brand
Actual size by brand
These numbers are copied from manufacturer or merchant product copy, not from a competitor size chart. Thickness is part of the fit: 1-inch racks take ~¾ inch media. Honeywell Store does not list a 14x30x1. Amazon Basics search did not return a 14x30x1 SKU. Those brands are omitted rather than guessed.
| Brand | Nominal | Published actual (in.) | Source |
|---|---|---|---|
| Filtrete 14x30x1 MPR 1000 / MERV 11 2-pack and 6-pack | 14x30x1 | 13.68 × 29.68 × 0.81 | Amazon Filtrete store titles “Actual Size 13.68 x 29.68 x 0.81 in” |
| Filtrete 14x30x1 MPR 1500 / MERV 12 6-pack | 14x30x1 | 13.81 × 29.81 × 0.78 | Amazon B07FNXPKZW title “Actual Size 13.81 x 29.81 x 0.78 in”; product-dimensions field lists 29.81 × 0.78 × 13.81 |
| Filtrete 14x30x1 MPR 1900 / MERV 13 2-pack | 14x30x1 | 13.81 × 29.81 × 0.78 | Amazon B00TUDHSL2 title “Act Size 13.81x29.81x0.78 in”; product-dimensions field lists 29.81 × 0.78 × 13.81 |
| Filtrete 14x30x1 MPR 300 / MERV 5 6-pack | 14x30x1 | 13.81 × 29.81 × 0.81 | Amazon B07FPB8Q7M title and bullet “exact dimensions are 13.81 x 29.81 x 0.81” |
| Filtrete 14x30x1 MPR 700 / MERV 8 6-pack | 14x30x1 | 13.81 × 29.81 × 0.81 | Amazon B0F9LX1VNY title “Actual Size 13.81 x 29.81 x 0.81 in”; product-dimensions field lists 29.81 × 13.81 × 0.81 |
| Nordic Pure 14x30x1 pleated | 14x30x1 | Approximately 13.94 × 29.94 × 0.75 (1315⁄16 × 2915⁄16 × ¾) | JB Tools listings for Nordic Pure 14x30x1M8-6, 14x30x1M8-2, 14x30x1M8-3, 14x30x1M13-6, and 14x30x1M13-4 |
If you currently run Filtrete MPR 1000 (13.68 × 29.68) and switch to Nordic Pure (~13.94 × 29.94), expect a snugger slide-in. Filtrete 13.81 vs 13.68 can matter in a tight slot. Filtrete’s published actuals also disagree with each other by SKU. Measure the old filter if the slot is tight. Full method: how to measure.
MERV 8 vs 11 vs 13 (EPA facts)
MERV 8 vs 11 vs 13 (facts only)
MERV is ASHRAE 52.2, as summarized by EPA. Higher MERV captures a larger share of smaller particles. It also adds resistance. EPA says to pick at least MERV 13 or as high a rating as your system fan and filter slot can accommodate, and to ask an HVAC technician if you are unsure. A 1-inch MERV 13 is not HEPA. We do not claim health outcomes.
| MERV | EPA average capture efficiency (particle size) | Typical 14x30x1 use |
|---|---|---|
| 8 | ≥20% of 1.0–3.0 µm; ≥70% of 3.0–10.0 µm | Common pleated replacement when the manual does not call for higher |
| 11 | ≥20% of 0.30–1.0 µm; ≥65% of 1.0–3.0 µm; ≥85% of 3.0–10.0 µm | Mid-grade 1-inch pleat (Filtrete MPR 1000 is commonly labeled MERV 11) |
| 13 | ≥50% of 0.30–1.0 µm; ≥85% of 1.0–3.0 µm; ≥90% of 3.0–10.0 µm | Higher-efficiency 1-inch; confirm the furnace/air handler can take the extra pressure drop |
Source: U.S. EPA, “What is a MERV rating?”, last updated 14 Jan 2026. Filtrete also prints an MPR number; MPR is 3M’s scale, not MERV. Compare MERV to MERV.
Where these prices came from
Pack prices checked 30 Aug 2026
Amazon rows re-checked 27 Sep 2026 against the live featured-offer buy-box in a headed browser (Buy links now open the exact listing named in each row). Other merchants keep their own stamps.
The Nordic Pure card prices above are one-time purchase prices re-read on nordicpure.com on 16 Oct 2026. Other figures in this section are public shelf/cart prices we recorded on 30 Aug 2026 unless a later date is given. They are not live. Shipping, subscribe-and-save, and store-only deals will move them. Per-filter math is pack price ÷ count, rounded to the cent.
Observed range on 30 Aug 2026 for ordinary pleated 14x30x1: about $9.75–$13.20/filter at MERV 8 in Nordic Pure packs, $13.79 at MERV 12 in a Filtrete 6-pack, $12.75–$22.75 at MERV 13, with a Filtrete 2-pack costing more per filter than Nordic Pure multi-packs. This size is less common than 14x25x1 or 16x25x1. Honeywell Store returned 404 for 14x30x1 MERV 8/11/13 pack product URLs, so those rows are omitted. Amazon Basics search did not return a 14x30x1 SKU. Amazon Filtrete MPR 1000 2-pack returned a bot check; MPR 700 6-pack (B0F9LX1VNY) was out of stock with no featured cart price; MPR 1900 6-pack (B07FNQTB1X) printed $69.98 against a $34.99/count figure that does not match a 6-count, so that pack price is omitted. Nordic Pure 12-packs were not listed on JB Tools for this size. Nordic Pure Buy buttons go through Awin to nordicpure.com. Factory one-time purchase prices for the listed MERV 8 and MERV 13 3/4/6-packs were re-checked 12 Oct 2026 on nordicpure.com (every card matched; MERV and pack selected) (pick MERV and pack on the factory page).
Where to buy (all stores)
Where to buy
- Walmart Filtrete 14x30x1 MPR 1000 / MERV 11 packs: Filtrete 14x30x1 search (pack counts on the same product family).
- Amazon Search this size: 14x30x1 furnace filter. Example with a published actual: Filtrete MPR 1500 6-pack.
- AirFilters.com Custom and stock 14x30x1 cuts: airfilters.com.
- Nordic Pure Factory page (via Awin); published actual 13.94 × 29.94 × 0.75: Nordic Pure 14x30x1M8-6.
No ranking. Stock and price change. If the slot is an odd fraction that none of these actual sizes match, measure first — that is not a 14x30x1 SKU. A 14x25x1 or 16x30x1 is not a substitute.
Sources
Sources (accessed 30 Aug 2026)
- EPA MERV table: epa.gov/indoor-air-quality-iaq/what-merv-rating (updated 14 Jan 2026)
- Honeywell Store 14x30x1 MERV 8/11/13 pack URLs returned 404 (no listed SKU)
- Amazon Filtrete (buy-box re-checked 10 Oct 2026) B07FNXPKZW ($92.29 6-pack, re-checked 17 Oct 2026; actual 13.81×29.81×0.78), B00TUDHSL2 ($36.74 2-pack, re-checked 15 Oct 2026; actual 13.81×29.81×0.78), B07FPB8Q7M (actual 13.81×29.81×0.81), and B0F9LX1VNY (actual 13.81×29.81×0.81; out of stock). Amazon Filtrete store MPR 1000 titles (13.68×29.68×0.81). Amazon Basics 14x30x1 search returned no matching SKU
- JB Tools Nordic Pure 14x30x1M8-6 ($58.49), 14x30x1M8-3 ($39.59), 14x30x1M8-2 (actual 13.94×29.94×0.75, $31.94), 14x30x1M13-6 ($76.49), and 14x30x1M13-4 ($56.24)