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Upgrade your home's air quality and HVAC efficiency with the K&N HVAC Filter Part Number KNNHVC-11420. Crafted from high-quality pleated synthetic media, this filter offers a MERV 11 rating, providing superior filtration that effectively captures dust, pollen, and other airborne particles. Its design strikes an ideal balance between airflow and protection, ensuring your HVAC system operates smoothly while maintaining optimal indoor air quality. This filter's dust holding capacity guarantees long-lasting performance, helping you enjoy cleaner, fresher air for years to come. As a washable and reusable filter, it eliminates the need for constant replacements, saving you money and reducing environmental waste. Simply wash the filter when needed and reinstall it, ensuring continuous performance without any loss in filtration efficiency. Made by K&N Engineering, a trusted name in air filtration, this durable filter is built to last for the life of your HVAC unit, making it a smart investment for homeowners seeking reliable air quality solutions.
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).
