Product Overview
STOP WASTING MONEY on Filters That Don’t Last!
Upgrade to the Dual 9 and SAVE BIG on Time, Energy & Costs!
You wouldn’t throw money out the window every few months… so why do it with your air filters?
Imagine this:
No more constantly replacing filters. No more high energy bills.
No more wasted time and money on maintenance.
The Camfil Dual 9 is engineered to outlast, outperform, and out-save ANY traditional filter.
It lasts 3× longer, cuts down on waste, slashes maintenance costs, and reduces energy consumption — all while keeping your air cleaner than ever!
- Lasts 9–12 months — 3× longer than regular filters
- Lower energy bills & reduced maintenance costs
- Healthier indoor air for your home or business
- Better for the environment — less waste, more efficiency
Why settle for outdated, short-lived filters when you can UPGRADE today?
Order now and start saving immediately!
Overview
Tested for years before being released, the Camfil 30/30 Dual 9 is our highest energy saver, with lifetime efficiency and a long service life of 9–12 months. Guaranteed! It lasts 9 months in heavy-load applications and up to 12 months in light to moderate ones.
It also reduces the need for coil and system cleaning by up to 50% compared with lower-efficiency MERV 8 and MERV 7 filters.
Each Dual 9 replaces three or four standard pleated filters — helping you cut:
- Waste disposal
- Landfill impact
- Annual filtration costs
- Energy consumption
- Maintenance time and expense
At the same time, you’ll enjoy cleaner indoor air, as the Dual 9 removes airborne pollen, allergens, and fine dust such as:
- Mites, textile and carpet fibers, mold spores, lint, cement dust
- Coal, sanding residue, lead, and particles from humidifiers and nebulizers
Camfil was the first air-filtration manufacturer to provide a written performance guarantee — and they’ve raised the bar even higher. The Dual 9 delivers the lowest Total Cost of Ownership with zero risk. Built to last. Tested for proof.
For details, download the Camfil Performance Guarantee (PDF) .
SHIPPING
Shipping is always FREE in Canada for all orders, including the Camfil Dual 9. Order by 11 a.m. and receive it the next business day! Some restrictions apply.
TO ORDER
Shop online 24/7 — secure checkout with Visa, MasterCard, or PayPal. Prefer to order by phone? Call (888) 315-0105 (Mon–Fri, 9 a.m.–2 p.m. ET).
Upgrade Now – Experience Dual 9 Performance
OTHER DETAILS
- Model: Dual 9
- Efficiency: MERV 9 and MERV 9A
- Media: Dual-layered blended polyester
- Color: Green
- Manufactured to high-quality standards
Exact Sizes (inches):
- 10x20x1 : 9 ½ × 19 ½ × 7/8
- 12x20x1 : 11 ½ × 19 ½ × 7/8
- 12x24x1 : 11 ½ × 23 ½ × 7/8
- 14x20x1 : 13 ½ × 19 ½ × 7/8
- 14x25x1 : 13 ½ × 24 ½ × 7/8
- 16x20x1 : 15 ½ × 19 ½ × 7/8
- 16x25x1 : 15 ½ × 24 ½ × 7/8
- 20x20x1 : 19 ½ × 19 ½ × 7/8
- 20x24x1 : 19 ½ × 23 ½ × 7/8
- 20x25x1 : 19 ½ × 24 ½ × 7/8
- 24x24x1 : 23 ½ × 23 ½ × 7/8
- 25x25x1 : 24 ½ × 24 ½ × 7/8
- 12x24x4 : 11 ⅜ × 23 ⅜ × 3 ¾
- 16x20x4 : 15 ⅜ × 19 ⅜ × 3 ¾
- 16x25x4 : 15 ⅜ × 24 ⅜ × 3 ¾
- 20x20x4 : 19 ⅜ × 19 ⅜ × 3 ¾
- 20x24x4 : 19 ⅜ × 23 ⅜ × 3 ¾
- 20x25x4 : 19 ⅜ × 24 ⅜ × 3 ¾
- 24x24x4 : 23 ⅜ × 23 ⅜ × 3 ¾