Have Questions?
Professional-grade parts used trackside.
Expert help during business hours.
Encrypted checkout & trusted payments.
Orders ship quickly from regional warehouses.
Upgrade your home*s HVAC system with the K&N Engineering KNNHVC-11425 washable and reusable air filter. Crafted with high-quality pleated synthetic media, this filter is rated MERV 11, ensuring excellent filtration efficiency while maintaining optimal airflow. Its advanced dust-holding capacity provides long-lasting performance, capturing airborne particles effectively to deliver cleaner, healthier indoor air. Designed for durability, this filter can be washed and reused repeatedly, making it a cost-effective and environmentally friendly alternative to disposable filters. Simply remove, wash with water, and reinstall*saving you money and reducing waste over time. The precision-engineered pleats maximize surface area, enhancing filtration capacity without restricting airflow, which helps your HVAC system operate efficiently and prolongs its lifespan. Suitable for most home environments, this filter strikes a perfect balance between air quality and system performance, making it an ideal upgrade for homeowners seeking a reliable, sustainable solution. Made by K&N Engineering, a trusted name in air filtration, this filter is built to last and backed by a lifetime guarantee, ensuring your investment continues to perform year after year. Installing this reusable filter not only improves indoor air quality but also supports eco-conscious living by reducing the need for disposable filters. Whether you're concerned about dust, allergens, or general air cleanliness, the K&N HVAC filter offers a practical, high-performance solution that aligns with your health and environmental values.
Features:
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
