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Upgrade your home*s HVAC system with the K&N Engineering HVAC Filter Part Number knnHVC-11224, a durable and eco-friendly solution designed for long-lasting performance. Constructed with high-quality pleated synthetic filter media, this filter delivers superior filtration and optimal airflow, making it ideal for maintaining a clean and healthy indoor environment. With a MERV 11 rating, it effectively captures dust, allergens, and airborne particles while ensuring your system operates efficiently. Its dust holding capacity guarantees extended use without frequent replacements, reducing waste and ongoing costs. This washable and reusable filter is built to last for the lifetime of your HVAC unit, saving you money and reducing environmental impact. Simply wash and reinstall when needed, eliminating the hassle of constantly purchasing disposable filters. Made from premium materials, the filter*s design balances airflow and protection, supporting your home*s air quality and system performance. Choosing a reusable filter like this one from K&N not only benefits your household but also contributes to a greener planet by minimizing waste and resource consumption. Perfect for most residential HVAC systems, it offers a practical and sustainable upgrade that maintains high filtration standards while simplifying maintenance routines.
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).
