Categories/Air Purifiers/WINIX 5510 Air Purifier for Home Large Room Up to 1881 Ft in 1 Hr, True HEPA with WiFi

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critical
walmart.comID 15906851492
WINIX 5510 Air Purifier for Home Large Room Up to 1881 Ft in 1 Hr, True HEPA with WiFi

WINIX 5510 Air Purifier for Home Large Room Up to 1881 Ft in 1 Hr, True HEPA with WiFi

Winix

The WINIX 5510 Air Purifier for Home Large Room Up to 1881 Ft in 1 Hr, True HEPA with WiFi was tracked for 25 day(s). During this period, the Buybox price ranged between Buy box price ranged from $123.49 to $179.99 against an MSRP/MAP of $179.99. The product's pricing health is currently flagged as critical.

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

FLOOR PRICE ($)

$123.49

MAX PRICE ($)

$179.99

AVG PRICE ($)

$147.03

SEVERE EROSION

31.39%

MSRP/MAP ($)

$179.99

Price erosion from MSRP31.39% below MSRP
Jun 2, 2026Jun 30, 2026

The product is currently selling at $123.49, following a peak of $179.99 during the tracking period. Compared to its MSRP of $179.99, the current price reflects a severe variance of 31.4% erosion.

Buy Box Distribution

Buy Box Share

1P100% · 24d

1P leads with 100% of Buy Box days

1P 1 seller3P 2 sellers
Seller
Condition
Current Price ($)
Buy Box Days
Erosion (%)
1PWalmart.com· Top
New
$123.49
−$56.50
24(96%)
31.39%
3PFour Axis
New
$230.00
+$50.01
0(0%)
-27.78%
3PSylvane
New
$249.99
+$70.00
0(0%)
-38.89%
The Buy Box for WINIX 5510 Air Purifier for Home Large Room Up to 1881 Ft in 1 Hr, True HEPA with WiFi is primarily held by Walmart.com (1P) with a 100% share, winning the Buy Box for 24 out of 25 tracked days. Only 1 of 3 total sellers have won the Buy Box.
Seller Density vs. Price Erosion
Buy-box priceActive sellers (scaled)MSRP $179.99

Peak Seller Pressure

3 sellers on Jun 28

Price held at $123.49

Price Trend

Eroding

Seller Proliferation

→ Stable

+0.04/day avg · +1 net

Peak +1 on 06/12

Buy-box price declined from $179.99 to $123.49 — a $56.50 drop over 25 days. Price opened right at MSRP ($179.99). Seller count peaked at 3 on 06/28 — adding +1 net seller over the full period. Seller count has held steady even as prices shifted.

Seller Churn and Influx

Comparing sellers before Jun 28 vs last 3 days of 25-day tracking period

New Entrants (1)
3PFour Axis

Since Jun 28 · $230.00 · 0 Buy Box Wins

Exited (0)

No sellers exited in recent period.

Persistent (2)
1PWalmart.com

24d · avg $147.03 · 24 Buy Box Wins · ↓ falling

3PSylvane

25d · avg $249.99 · 0 Buy Box Wins · stable

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
critical
Price Erosion

$56.50

Severe · 31.4% below MSRP

Severe erosion — floor is $56.50 (31.4%) below MSRP; the product is well below its intended price point and brand integrity is at risk.

Seller Activity

2 3P sellers

Controlled · +1 new

3P activity is limited to 2 sellers — controlled with 1 new entrant recently.

Buy Box

Walmart.com

1P · 24 wins · $123.49

Buy-box is controlled — Walmart.com (1P) leads with 24 wins at $123.49, and 3P interference is minimal.

Recommended Actions
1

Immediate pricing intervention required — The lowest price has dropped to $123.49, which is 31.4% below MSRP ($179.99).

2

Escalate directly with Walmart — The lowest price has dropped to $123.49, which is 31.4% below MSRP ($179.99).