Filterbuy 18x25x1 Air Filter MERV 8 Essential Dust & Allergy Defense (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 17.50 x 24.50 x 0.75)
by FilterBuy · Heating, Cooling & Air Quality
In Stock
62,758 verified reviews · We may earn a commission · Disclosure
Fair price · based on price history, ratings & popularity
- Popularity
- 🔥 Trending
- Network
- amazon
- Prime
- ✓ Eligible
- Region
- ca
Why it's a great deal
UNIVERSAL COMPATIBILITY: 18x25x1 replacement air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 17.50" x 24.50" 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)
SUPERIOR CONSTRUCTION: Easy installation beverage board frames with dual wire backing outperform flimsy cardboard designs by improving durability, preventing warping, and resisting extreme temperatures
MADE IN THE USA: Built with industrial-grade, recyclable materials and proudly manufactured 100% in the United States for dependable indoor air quality that is trusted by millions of homes
Our Data-Driven Analysis
FilterBuy holds a 4.4/5 rating from 62,758 verified buyer reviews in our Heating, Cooling & Air Quality category. This is a solid rating indicating the majority of buyers are satisfied with their purchase.
Our proprietary Deal Score rates this a 5.1/10 based on price history, rating trends, review velocity, and category positioning. Fair value currently — consider waiting for a deeper discount if your timeline is flexible.
Compared to 8 similar products in Heating, Cooling & Air Quality, pricing is below the category average (CA$96.22).
Analysis generated from 62,758 verified reviews · Price data updated hourly · Methodology: how we analyze
Customer Ratings
This product holds a 4.4/5 average from 62,758 verified customer ratings on Amazon. We surface the genuine retailer rating here so you can judge the deal at a glance — and we link straight to the source so you can read the real reviews yourself.
Read customer reviews on AmazonRatings are aggregated from Amazon and re-verified hourly. We may earn a commission if you buy through our link.
More Heating, Cooling & Air Quality Deals
View all →
02PCS 80 Steam Canister Replacement for Steam Humidifier Canister Model 800 & 865,for Aprilaire 800 801 865 866 Replacement Canister with O-Ring for Leak-Proof Seal,800 Canister,Whole House Humidifiers
0BLUEAIR Premium Smart Humidifier for Large Rooms, Bedrooms, Better Sleep with Evaporative Invisible Mist Tech, Auto Humidify, Easy Top Fill, Smart Control with App, Touchscreen, 3.5L Tank for 48 hours
Space Heater, Portable Electric Space Heater for Indoor Use, 1200W/600W PTC Ceramic Heater with Tip-Over & Overheating Protection for Office Desk Bedroom Home, 3S Efficient Heating Mini Desk Heater
0ET066 Replacement Filter Compatible with Evalit ET066 Air Purifier, for Home Large Room, Original Version, 2 Pack
0Portable Air Conditioners, Evaporative Mini Room Air Conditioner Cooling Fan, 2~12H Timer, AC Unit Air Cooler with 1000ML Water Tank, AC Portable for Room, Office, Car (Black)
0LOMMOL Dehumidifiers for Home, 86 OZ Dehumidifier (800 Sq.ft), Dehumidifiers for Bedroom with Essential Oil Diffuser, 7 Color LED Light, 24H Timer, Auto Shut-off, Ideal for Bathroom Closet RV (Black)
−20%Portable Waist Fan Rechargeable Waist Clip Fan 12000mAh,6 Speeds 16000RPM Strong Airflow Personal Fans with Max 30H Working Time,Hands-Free Hanging Neck Fan,Wearable Belt Fans for Outdoor/Jobsite
−56%Portable Air Conditioner, 3-in-1 Evaporative Air Cooler Fan, 70W Space-Saving Design, 12L Water Tank, 3 Ice Packs, 3 Speeds, 120° Oscillation, 46dB Quiet, Pet-Friendly Cooling for Home （Breloniste®）
Popular Buying Guides
What's Trending in 2026 World Cup: May 2026 Report
Get ready for the 2026 World Cup this May! Discover trending soccer gear & stadium-approved bags, with top picks and value alerts for fans gearing up.
2026 World Cup Fan Gear: Expert Picks & Value Guide
Gear up for the 2026 FIFA World Cup! Find the best fan essentials, from stadium-approved bags to kids' soccer gear.
Best 2026 World Cup Picks: Expert-Curated Guide
Gear up for the 2026 World Cup! Our expert guide reviews top fan equipment, from protective gear to stadium-approved bags.
Get deal alerts in your inbox
Verified deals, no spam. Unsubscribe anytime.
Prices and availability are accurate as of the date/time indicated and are subject to change. Affiliate disclosure
FilterBuy
CA$57.93