UNIVERSAL COMPATIBILITY: 18x30x1 replacement air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 17.75" x 29.75" x 0.75") MERV 8 PERFORMANCE: Protect your home or business from pollen, lint, mold, and more with MERV 8 synthetic media (comparable with MPR 700 & FPR 5) that captures 90% of dust without restricting air flow LONG-LASTING FILTRATION: Electrostatically charged media with 14 pleats per foot traps more microscopic particles and lasts 3x longer than fiberglass models (replace every 90 days for optimal performance)
8% below Dipp's typical recorded price What does “typical” mean?
At the November 4 check, the price was $79.80, against a recorded range of $78.66 to $86.74 across 78 checks since September 21.
It has held that level for 2 days.
Near best price · Checked 2026-11-04
Not buying today? Get one email if this price drops.
Price as of Nov 4, 2026, 12:47 p.m. EST. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.ca at the time of purchase will apply to the purchase of this product. As an Amazon Associate I earn from qualifying purchases.Prices and availability change.
This is Dipp's observed history, not every price ever offered on Amazon.ca.
The latest observations Dipp has stored for this product. These are periodic checks, not a record of every price Amazon displayed.
| Checked | Price |
|---|---|
| Nov 4, 2026, 12:47 p.m. | $79.80 |
| Nov 3, 2026, 11:47 p.m. | $79.80 |
| Nov 3, 2026, 9:47 a.m. | $79.80 |
| Nov 2, 2026, 7:47 p.m. | $79.80 |
| Nov 2, 2026, 5:47 a.m. | $79.80 |
| Nov 1, 2026, 11:47 p.m. | $86.74 |
| Nov 1, 2026, 9:47 a.m. | $86.74 |
| Oct 31, 2026, 9:48 p.m. | $86.74 |
| Oct 31, 2026, 2:18 a.m. | $86.74 |
| Oct 30, 2026, 12:48 p.m. | $86.74 |
| Oct 30, 2026, 12:47 a.m. | $86.74 |
| Oct 29, 2026, 10:47 a.m. | $86.74 |
Dipp’s recorded low is $78.66 (Sep 21, 2026). Get one email if it goes below that.
Nearest prices in this category, so today’s number has something to sit against.
155 checks since Aug 5 · $61.08–$78.34
Price as of Nov 4, 2026, 10:48 a.m. EST. Prices and availability change.
70 checks since Jul 25 · $56.00–$87.36
Price as of Nov 4, 2026, 11:48 a.m. EST. Prices and availability change.
164 checks since Jul 25 · $63.99–$111.01
Price as of Nov 4, 2026, 1:47 p.m. EST. Prices and availability change.
179 checks since Jul 24 · $68.99–$89.99
Price as of Nov 4, 2026, 2:47 p.m. EST. Prices and availability change.
104 checks since Sep 4 · $78.00–$109.00
Price as of Nov 4, 2026, 10:48 a.m. EST. Prices and availability change.
351 checks since Jul 25 · $93.21–$165.01
Price as of Nov 4, 2026, 8:48 a.m. EST. Prices and availability change.
The wider Home catalogue on Amazon.ca, each product with its own recorded price history.