Description
18x25x4 Washable Air Filter – Built to Last
Enhance your indoor air quality with the 18x25x4 Washable Air Filter. Crafted in the USA, this durable, eco-friendly filter combines advanced technology with a sleek, anodized aluminum frame. Designed for long-term use, it offers a cost-saving, sustainable alternative to disposable filters, complete with a limited lifetime warranty.
Features & Benefits
- Advanced Electrostatic Technology: Captures dust, pollen, pet dander, and other airborne particles using static electricity. This efficient design improves filtration without impeding airflow.
- Reliable Filtration Performance: With a MERV 8 rating and 94% arrestance, this filter effectively removes allergens and contaminants, delivering cleaner air for your home or workplace.
- Hygienic and Safe: Treated with an EPA-registered anti-microbial agent, it prevents mold and bacteria growth on the filter surface, ensuring healthier indoor air.
- Built to Endure: The anodized aluminum frame is designed to withstand repeated cleaning cycles, offering superior corrosion resistance and long-lasting performance.
- Reusable Design: Simply clean the filter every 1–3 months by rinsing with water or using our specialized air filter cleaner. This washable design saves money and reduces waste.
- American-Made Quality: Proudly manufactured in the USA, this filter supports local craftsmanship and is backed by a limited lifetime guarantee.
Frequently Asked Questions
- How does electrostatic filtration work?
- Electrostatic filters use static electricity to attract and capture airborne particles. This natural process ensures effective filtration while maintaining optimal airflow.
- What size is the filter?
- The filter is designed to fit most HVAC systems with a 18x25x4 slot and is undercut to an actual size of 17.625″ x 24.625″ x 3.75″ (tolerance of ±1/8”.)
- How often should I clean the filter?
- Cleaning is recommended every 1–3 months, depending on your environment. Simply rinse with water or use a filter cleaner to maintain peak performance.
- What kind of warranty is offered?
- This filter comes with a limited lifetime warranty, guaranteeing its quality and performance for years to come.
- Is this filter eco-friendly?
- Yes! The washable and reusable design helps reduce landfill waste, making it an environmentally responsible choice for your home or business.
Explore Other Sizes
Need a different size? Check out these options:
- 18x25x1 Air Filters — Ideal for standard 1” HVAC slots.
- 18x25x2 Air Filter — Perfect for systems requiring a 2” filter.
- Custom Size 4″ Air Filters — Reach out to us for personalized solutions.