Product Overview

16×25×1 Camfil AP-11 — High-Efficiency MERV 11 Filter
MERV 11 — High Efficiency. State-of-the-art filtration removes allergens and fine particles, making it the perfect choice for Canadian homeowners who want to improve indoor air quality. Manufactured in Canada
Buy a 12-pack of 16×25×1 filters and enjoy brand-name reliability at a lower cost — a popular option for allergy sufferers seeking premium air quality and value.
Highlights
- MERV 11
- Lifespan ≈ 3 months
- Exact size : 15 ½ × 24 ½ × ⅞ inches
- Sold in 12-pack
Overview
The 16×25×1 Camfil AP-11 provides outstanding air quality through advanced electrostatic media lasting up to 3 months. It combines high efficiency with a low total cost of ownership — the ideal filter for Canadian families, especially those with allergies or asthma. Built by Camfil — a trusted name in air filtration excellence.
Compatibility
The Camfil AP-11 fits any brand of furnace or A/C with the same size. No need to pay extra for branded filters — get equal or better performance and reliability at a lower price.
Please note: 16×25×1 inches is a rounded size. Measure your actual filter and compare with our exact dimensions before ordering. Need help? We’re happy to assist.
Shipping
Enjoy FREE SHIPPING across Canada on all orders. Order by 11 a.m. and get next-business-day delivery! Some restrictions apply .
To Order
Order securely online 24/7 — fast and convenient. We accept Visa, MasterCard and PayPal. Prefer to order by phone? Call (888) 315-0105 (Mon–Fri 9 a.m.–4 p.m. ET).
Other Details
- Exact Size : 15 ½ × 24 ½ × ⅞ in (39.4 × 62.2 × 2.2 cm)
- Part Number : 404433004
- Model : AP-11
- Material : Electrostatic synthetic fibers
- Color : White
- Manufactured to high quality standards
- Made in Canada

Extra Models
Available in two additional filtration levels:
- MERV 8 — Economical
- MERV 8 — Extra long lifespan
Warranty
Covered for 1 year under the manufacturer’s warranty.
Returns
Returns accepted within 35 days of receipt for items in perfect condition. Buyer covers return shipping and handling.
NOTE: Product photos are for illustration only and may differ slightly from the actual item received.