• contact@compare-filter.com

GermGuardian, Filter B HEPA Pure Genuine Air Purifier Filter, Removes 99.97% of Pollutants

(0)

GermGuardian, Filter B HEPA Pure Genuine Air Purifier Filter, Removes 99.97% of Pollutants — Genuine HEPA PURE Air Filter: Experience the power of authentic HEPA…

Compare Prices

STORE LOGO DATE PRICE SHIPPING LINK
Amazon logo July 11, 2026 19.88 Free Visit Store Website

Also check availability at

Price comparison coming soon

We’re adding live prices for these retailers soon. Until then, each link opens the store’s own search for this filter.

GermGuardian, Filter B HEPA Pure Genuine Air Purifier Filter, Removes 99.97% of Pollutants — Genuine HEPA PURE Air Filter: Experience the power of authentic HEPA PURE air filtration with this GermGuardian filter replacement engineered to efficiently capture 99.97% of particles as small as 0.1 microns, including

Key features

  • Why HEPA PURE: Proudly manufactured in North America and backed by rigorous scientific testing using reputable independent labs, this genuine HEPA filter features unmatched multi-layer filtration technology for a safer,
  • Reliable Room Deodorizer: The activated carbon pre-filter traps and absorbs volatile organic compounds along with dust, pet hair, and other large particles, effectively reducing odors from smoking, cooking, and pets
  • Compatible Models: This GermGuardian air purifier filter replacement works with models: AC4825E, AC4825W, AC4870, AC4820, AC4300BPTCA, AC4300WPT, AC4880, AC4900CA, AC4850PT, CDAP4500BCA, CDAP4500WCA, PureGuardian Model A
  • Compatible Models: This GermGuardian air purifier filter replacement works with models: AC4825E, AC4825W, AC4870, AC4820, AC4300BPTCA, AC4300WPT, AC4880, AC4900CA, AC4850PT, CDAP4500BCA, CDAP4500WCA, PureGuardian Model A

Compare prices from the stores above to get the best deal.

This filter fits the following appliance models (10):

  • AC4825W
  • AC4870
  • AC4820
  • AC4300BPTCA
  • AC4300WPT
  • AC4880
  • AC4900CA
  • AC4850PT
  • CDAP4500BCA
  • CDAP4500WCA

This list may not be complete — always confirm against your appliance’s model number (on the sticker inside the fresh-food compartment) or the manufacturer’s compatibility chart before buying.

Leave Review

Buying Guides & Tips

Brita vs PUR vs ZeroWater water filter pitcher comparison

Brita vs. PUR vs. ZeroWater: Which Water Filter Pitcher Should You Buy?

Brita, PUR, and ZeroWater filter very differently — and cost very differently to run. An honest comparison of taste, certifications, filter lif...

July 9, 2026 by with 0 comments

Furnace air filter nominal and actual sizes explained

Furnace Filter Sizes Explained: How to Find the Right Fit

The size printed on your furnace filter isn't its real size. Here's how nominal vs. actual sizing works and three ways to find the filter your sy...

July 9, 2026 by with 0 comments

How often to replace an air purifier HEPA filter

How Often Should You Replace Your Air Purifier Filter?

Most HEPA filters last 6–12 months — but pets, smoke, and 24/7 use change that. Here's how to know when your air purifier filter is really do...

July 9, 2026 by with 0 comments

How Often Should You Change Your Refrigerator Water Filter?

The six-month rule is a starting point, not a deadline Nearly every refrigerator manufacturer — GE, Samsung, LG, Whirlpool — tells you to rep...

July 7, 2026 by Compare Filter with 0 comments

MERV, MPR & FPR Ratings Explained

Standing in the filter aisle, you’ll see three completely different rating systems shouting numbers at you: MERV, MPR, and F...

July 6, 2026 by Compare Filter with 0 comments

Find the Right Water Filter for Your Fridge

A refrigerator water filter is one of the easiest home upgrades there is — until you try to buy a replacement and get lost in a sea of part num...

July 6, 2026 by Compare Filter with 0 comments

Fits your fridge?

Enter your refrigerator or appliance model — we'll show the filters that fit

Top Brands

Brita logologoAmazon Basics logo
Samsung logoGE logo