K&N HVAC Filter - 18 x 30 x 1 K&N Engineering KNNHVC-11830
K&N HVAC Filter - 18 x 30 x 1 K&N Engineering KNNHVC-11830
K&N HVAC Filter - 18 x 30 x 1 K&N Engineering KNNHVC-11830
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K&N HVAC Filter - 18 x 30 x 1

KNNHVC-11830
024844370570
HVAC Filters
20+ Units In Stock - Ships Next Business Day
$ 59.99
$ 59.99

SKU: HVC-11830 | UPC: 024844370570

K&N HVC-11830 HVAC Filter 18 x 30 x 1 MERV 11

K&N HVC-11830 HVAC filter measures 18 x 30 x 1 inches nominal and fits standard slots in residential furnaces air handlers and HVAC systems. This pleated synthetic media filter offers MERV 11 filtration to trap dust pollen bacteria spores allergens pet dander and contaminants while allowing strong airflow for system efficiency. Washable and reusable design provides years of clean air and cost savings over disposables.

Key Features

  • MERV 11 Filtration: Captures fine particles including dust pollen bacteria spores allergens pet dander and other airborne contaminants
  • Washable Reusable Design: Rinse with water and mild soap air dry and reinstall for ongoing performance without buying replacements
  • High Dust Holding Capacity: Retains more contaminants between cleanings for extended filter life and consistent results
  • Balanced Airflow: Maintains HVAC system efficiency by allowing air to flow freely reducing strain on blower motors
  • Lifetime Limited Warranty: Covered for the life of your HVAC unit ensuring reliable long-term protection

Product Notes

  • Actual dimensions 17.5 x 29.625 x 0.75 inches for precise fit in nominal 18 x 30 x 1 slots
  • Clean every 3 to 6 months based on environment or when airflow decreases
  • Packaged flat for easy handling and storage

Installation Notes

  • Professional installation recommended.
  • Drop-in replacement no tools or modifications needed
  • Compatible with all standard HVAC filter tracks and holders

This Part Fits

Year Make Model Submodel
Universal All HVAC Systems Furnaces Air Handlers 18x30x1 Filter Size

Why Choose K&N?

  • Over 50 years expertise in high-performance air filtration
  • Pleated synthetic media built for durability and reuse
  • Engineered for residential HVAC with automotive-grade quality

Frequently Asked Questions

  • Q: Will HVC-11830 fit my HVAC unit?
    A: Fits any residential furnace air handler or HVAC system requiring a nominal 18 x 30 x 1 inch filter check your current filter dimensions for confirmation
  • Q: What material is the filter media?
    A: High-quality pleated synthetic media rated MERV 11 for effective particle capture and easy cleaning
  • Q: What is the warranty coverage?
    A: Lifetime limited warranty valid for the life of your HVAC system when cleaned and maintained properly

Shipping & Handling

  • Method: UPS Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Flat protective box 31 x 19 x 1.5 inches
  • Weight: 1.1 lbs

Request For Information

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