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Atomic Filters

Compatible for Ultravation 91-006 20x25x5 MERV 11 Replacement Furnace Filter - 2 Pack

Compatible for Ultravation 91-006 20x25x5 MERV 11 Replacement Furnace Filter - 2 Pack

Regular price $ 74.95 USD
Regular price $ 173.99 USD Sale price $ 74.95 USD
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🎯 Premium Compatible Replacement - Save 40% vs OEM

⚠️ For Model 91-006 (20×25×5) - Not 91-005 (16×25×5)

Get the same trusted MERV 11 filtration at 40% less cost. Our Atomic compatible filters are precision-engineered to match Ultravation 91-006 specifications exactly - guaranteed fit, guaranteed performance, guaranteed savings.

Product Specifications

  • Replaces: Ultravation 91-006
  • Nominal Size: 20" × 25" × 5"
  • Actual Dimensions: 19⅜" × 24¼" × 4¾"
  • MERV Rating: 11
  • Quantity: 2 filters 
  • Frame: Heavy-duty moisture-resistant cardboard

Same Performance, Better Price

Our compatible filters deliver identical MERV 11 performance, capturing 90% of particles 3-10 microns:

  • ✓ Dust and dust mites
  • ✓ Pollen and spores
  • ✓ Pet dander
  • ✓ Mold and bacteria
  • ✓ Smoke particles

Compatible With

All Ultravation systems using 91-006 filters, including models: 90-007, 90-008, 90-017, 92-001, 92-002, 92-003, 92-007, 92-008, 92-009, 92-043, 92-044, 92-045, 92-109-114, 92-130-132

Why Choose Atomic Compatible

Feature Atomic OEM
MERV 11 Rating
Exact Fit
90% Particle Capture
Price 40% Less Full Price
Ships in 24hrs
Made in USA

Quality Guaranteed

  • Perfect Fit Promise: Exact dimensions guaranteed
  • Performance Tested: Meets ASHRAE 52.2 standards
  • 30-Day Money Back: Full refund if not satisfied
  • Bulk Discounts: Save more on 4+ packs

Verify Before Ordering

Confirm your filter shows 91-006 and measures 20×25×5. The 91-005 model is 16×25×5 - a different size. Actual dimensions should be approximately 19⅜" × 24¼" × 4¾".

Installation & Maintenance

Drop-in replacement with no modifications. Follow airflow arrows on frame. Replace every 4-6 months, or more frequently in dusty conditions. Maximum use: 12 months.

Package Includes

  • 2× Premium compatible filters
  • Installation guide
  • Filter reminder sticker
  • Satisfaction guarantee

Note: This is a compatible replacement filter. Ultravation® is a registered trademark of Field Controls, LLC. This product is not manufactured or endorsed by Field Controls, LLC.

🚚 In Stock - Ships Today! Order by 11:30 AM EST for same-day shipping.

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Customer Reviews

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Phil C
Exceptional Customer Service

I looked at several filter companies on the internet. Atomic Filters offers good prices for replacement furnace filters. FedEx damaged a filter during shipment, and Atomic replaced it at no charge, even though it wasn't their fault. Exceptional customer service!