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Lennox

OEM Lennox HCXF14-16 Expandable Filter Kit MERV 16 20x20x5 — X8308

SKU: LNX-X8308 Brand: Lennox
$19.95 $29.95

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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

Lennox X8308 is the genuine OEM MERV 16 expandable filter kit for Lennox Healthy Climate whole-home filtration systems, sized at 20" x 20" x 5" and engineered to deliver near-hospital-grade air purification in residential settings. At MERV 16, this premium filter kit captures over 95% of airborne particles as small as 0.3 microns, including fine dust, smoke, bacteria, and viruses, making it the ideal choice for households with severe allergies, asthma, or compromised immune systems. Symptoms of a failing or exhausted filter include noticeably reduced airflow, increased respiratory irritation, or a musty odor — replace it with this authentic Lennox OEM kit for maximum filtration performance and system protection.

Shipping Information

  • Orders placed before 3PM CST ship same business day
  • Standard delivery: 2-5 business days
  • Express shipping available at checkout
  • Free shipping on orders over $75
  • Tracking number emailed upon shipment

Return Policy

  • 30-day returns on unused parts in original packaging
  • Electrical parts (capacitors, contactors, control boards) are final sale once installed
  • Email info@nationalhvacparts.com to initiate a return
  • Refunds processed within 5-7 business days

Frequently Asked Questions

Does this Filter fit my Lennox OEM Lennox HCXF14-16 Expandable Filter Kit MERV 16 20x20x5 — X8308?
Yes. This is the factory-specified OEM filter for the Lennox OEM Lennox HCXF14-16 Expandable Filter Kit MERV 16 20x20x5 — X8308. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.
How do I replace the filter on my Lennox OEM Lennox HCXF14-16 Expandable Filter Kit MERV 16 20x20x5 — X8308?
Refer to your equipment service manual for model-specific steps. General approach: turn off power, photograph connections, remove old part, install new part, restore power and test. For gas components, hire a licensed technician. Email info@nationalhvacparts.com for guidance.
What symptoms mean I need a new filter?
Common symptoms: unusual noises, intermittent operation, complete failure, or visible damage. Visit our diagnostic hub for symptom-based troubleshooting.
Is this filter compatible with Bryant or Payne too?
Many Lennox parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.
Should I use OEM or aftermarket for my Lennox filter?
OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.
How fast does National HVAC Parts ship?
Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.
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Mike Rivera
HVAC Parts Specialist — Online