Buy-box price is 53.9% below MSRP and a 2P seller controls the listing
The KNKA Air Purifier for Home Bedroom Large Room Up to 1,695 Ft² in 1 Hr, HEPA Air Cleaner with Washable Pre-Filter, AHAM VERIFIDE, AQI Display, ECO Mode, Pet Mode for Pets, Dust, Pollen, APH4000 was tracked for 31 day(s). During this period, the Buy Box price ranged from $119.98 to $149.99 against an MSRP/MAP of $259.99. The product's pricing health is currently flagged as critical.
Price Overview
FLOOR PRICE ($)
$119.98
MAX PRICE ($)
$149.99
AVG PRICE ($)
$127.08
EROSION (%)
53.85%
MSRP/MAP ($)
$259.99
The product hit a low of $119.98, following a peak of $149.99 during the tracking period. Compared to its MSRP of $259.99, the floor price reflects a severe variance of 53.85% erosion.
Buy box distribution
| Seller | Condition | Price vs MSRP | Buy box days | Erosion |
|---|---|---|---|---|
2PKNKA Prime US· Top | New | $119.98 −$140.01 below MSRP | 31d (100%) | 53.85% |
2PKNKA US | New | $259.99 at MSRP | 0d (0%) | 0.00% |
The Buy Box for KNKA Air Purifier for Home Bedroom Large Room Up to 1,695 Ft² in 1 Hr, HEPA Air Cleaner with Washable Pre-Filter, AHAM VERIFIDE, AQI Display, ECO Mode, Pet Mode for Pets, Dust, Pollen, APH4000 is primarily held by KNKA Prime US (2P) with a 100% share, winning the Buy Box for 31 out of 31 tracked days. Only 1 of 2 total sellers have won the Buy Box.
Seller density vs. price erosion
Buy-box price declined from $129.99 to $119.98 — a $10.01 drop over 31 days. It entered the period already $130.00 below MSRP ($259.99), before any crowding pressure arrived. Seller count peaked at 2 on 07/01 — adding +0 net sellers over the full period. Seller count has held steady even as prices shifted.
Seller churn and influx
Comparing sellers before Jul 29 vs last 3 days of 31-day tracking period
No new sellers in recent period
No sellers exited in recent period
Key Findings
critical$140.01
Severe erosion — floor is $140.01 (53.9%) below MSRP; the product is well below its intended price point and brand integrity is at risk.
Clean Channel
No 3P sellers detected — the channel is clean.
KNKA Prime US
Buy-box is controlled — KNKA Prime US (2P) leads with 31 wins at $119.98, and 3P interference is minimal.
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