Categories/Air Purifiers/GermGuardian Filter B HEPA Pure Genuine Air Purifier Filter, Removes 99.97% of Pollutants, Wildfire Smoke, Odors, for AC4825, AC4300, AC4850, AC4880, AC4900, CDAP4500, AP2200, Black/Yellow, FLT4825

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at risk
amazon.comID B0055521W0
GermGuardian Filter B HEPA Pure Genuine Air Purifier Filter, Removes 99.97% of Pollutants, Wildfire Smoke, Odors, for AC4825, AC4300, AC4850, AC4880, AC4900, CDAP4500, AP2200, Black/Yellow, FLT4825

GermGuardian Filter B HEPA Pure Genuine Air Purifier Filter, Removes 99.97% of Pollutants, Wildfire Smoke, Odors, for AC4825, AC4300, AC4850, AC4880, AC4900, CDAP4500, AP2200, Black/Yellow, FLT4825

Germguardian

The GermGuardian Filter B HEPA Pure Genuine Air Purifier Filter, Removes 99.97% of Pollutants, Wildfire Smoke, Odors, for AC4825, AC4300, AC4850, AC4880, AC4900, CDAP4500, AP2200, Black/Yellow, FLT4825 was tracked for 29 day(s). During this period, the Buybox price ranged between Buy box price ranged from $19.88 to $19.89 against an MSRP/MAP of $24.99. The product's pricing health is currently flagged as at risk.

Showing Results for Past 30 days
Last updated Jun 30, 2026
Price Overview
Severe erosion

FLOOR PRICE ($)

$19.88

MAX PRICE ($)

$19.89

AVG PRICE ($)

$19.89

SEVERE EROSION

20.45%

MSRP/MAP ($)

$24.99

Price erosion from MSRP20.45% below MSRP
Jun 2, 2026Jun 30, 2026

The product is currently selling at $19.89, following a peak of $19.89 during the tracking period. Compared to its MSRP of $24.99, the current price reflects a severe variance of 20.4% erosion.

Buy Box Distribution

Buy Box Share

1P100% · 29d

1P leads with 100% of Buy Box days

1P 1 seller2P 2 sellers
Seller
Condition
Current Price ($)
Buy Box Days
Erosion (%)
1PAmazon.com· Top
New
$19.89
−$5.10
29(100%)
20.41%
2PX Tech
New
$26.41
+$1.42
0(0%)
-5.68%
2PAmazon Resale
New
$8.34
−$16.65
0(0%)
66.63%
The Buy Box for GermGuardian Filter B HEPA Pure Genuine Air Purifier Filter, Removes 99.97% of Pollutants, Wildfire Smoke, Odors, for AC4825, AC4300, AC4850, AC4880, AC4900, CDAP4500, AP2200, Black/Yellow, FLT4825 is primarily held by Amazon.com (1P) with a 100% share, winning the Buy Box for 29 out of 29 tracked days. Only 1 of 3 total sellers have won the Buy Box.
Seller Density vs. Price Erosion
Buy-box priceActive sellers (scaled)MSRP $24.99

Peak Seller Pressure

3 sellers on Jun 2

Price Trend

Stable

Seller Proliferation

→ Stable

0/day avg · 0 net

Buy-box price held flat at $19.89 throughout the tracking period. It entered the period already $5.10 below MSRP ($24.99), before any crowding pressure arrived. Seller count peaked at 3 on 06/02 — adding +0 net sellers over the full period. Seller activity and pricing have both been steady — no acute competitive pressure detected.

Seller Churn and Influx

Comparing sellers before Jun 28 vs last 3 days of 29-day tracking period

New Entrants (0)

No new sellers in recent period.

Exited (0)

No sellers exited in recent period.

Persistent (3)
1PAmazon.com

29d · avg $19.89 · 29 Buy Box Wins · stable

2PX Tech

29d · avg $26.41 · 0 Buy Box Wins · stable

2PAmazon Resale

29d · avg $7.75 · 0 Buy Box Wins · ↑ rising

New Entrants — Sellers who appeared for the first time in the recent period.Exited — Sellers active earlier but absent in the recent period.Persistent — Sellers present throughout both the early and recent periods.
Key Findings
at risk
Price Erosion

$5.11

Severe · 20.4% below MSRP

Severe erosion — floor is $5.11 (20.4%) below MSRP; the product is well below its intended price point and brand integrity is at risk.

Seller Activity

Clean

Clean

No 3P sellers detected — the channel is clean.

Buy Box

Amazon.com

1P · 29 wins · $19.89

Buy-box is controlled — Amazon.com (1P) leads with 29 wins at $19.89, and 3P interference is minimal.

Recommended Actions
1

Immediate pricing intervention required — The lowest price has dropped to $19.88, which is 20.4% below MSRP ($24.99).

2

Escalate directly with Amazon — The lowest price has dropped to $7.16, which is 20.4% below MSRP ($24.99).