Core 400S Replacement Filter Compatible with LEVOIT Core 400S/Core 400S-P Smart WiFi Air Cleaner Purifier, Core 400S-RF, 3-in-1 True HEPA Activated Carbon Pre-Filter, LRF-C401S-WUS, 2 pack price history and forecast - Hillclean CORE 400S
Core 400S Replacement Filter Compatible with LEVOIT Core 400S/Core 400S-P Smart WiFi Air Cleaner Purifier, Core 400S-RF, 3-in-1 True HEPA Activated Carbon Pre-Filter, LRF-C401S-WUS, 2 pack

Core 400S Replacement Filter Compatible with LEVOIT Core 400S/Core 400S-P Smart WiFi Air Cleaner Purifier, Core 400S-RF, 3-in-1 True HEPA Activated Carbon Pre-Filter, LRF-C401S-WUS, 2 pack

Brand:
Hillclean
Model Number:
CORE 400S
UPC:
786354413320
EAN:
0786354413320
Walmart SKU:
18208771526

Third-Party Seller Summary

Third-Party Seller Price History Summary
Price Type Price Date
Highest Price
$45.99
Lowest Price
$44.09
Most Recent Price
$44.09
Average Price
$45.15
First Tracked
Last Update

Walmart.com Summary

No price history available for Walmart.com

Price Analysis

Price history data is not available for this product at the moment.

Current Trend: No Walmart.com pricing data available for analysis.

Customer Insights: Rated 4.75/5 from 24 reviews.

Customer Reviews

24 reviews

Customer Reviews

4.8
Based on 24 reviews
5
21
4
1
3
1
2
1
1
0
Filter Reviews:
Sort By:
Showing 10 of 24 reviews

FEIT Light bulbs

Thomas April 12, 2026

Best quality and pricing of products through Walmart

Was this review helpful?

Quality replacements

Mardy September 19, 2026

I've had a 400s air purifier for several years, and these replacement filters work perfectly with it. It's nice getting two so I have to buy the filters less often. These last just as long as the original one which came with the machine.

Was this review helpful?

ok

angela September 26, 2026

ok so far. don't know if these filters are exactly equivalent to the originals and if they are removing mould too. Bit of back and forth on delivery date so I had to adjust my plans but also ok.

Was this review helpful?

Great Performance - Great Price

Nason October 27, 2026

100% Satisfied with price and performance. COMPLETELY Compatible with the OEM, more costly filter! Activated Carbon Pre-Filter really reduced pet odors!!!

Was this review helpful?
Anonymous November 1, 2026

I have ordered these a few times and they have always arrived quickly and safely. They work perfectly in our Levoit air purifiers, and last about 6 months before they need to be replaced.

Was this review helpful?

Perfect

anonymous August 13, 2026

fit perfectly and is performing well. i have used Levoit originals in past but will use the in yhe future

Was this review helpful?

Great!

Megan September 28, 2026

This works great as a replacement filter for our air purifier. We have bought it several times and will buy again!

Was this review helpful?

Great

anonymous September 10, 2026

Works great. East replacement. 1/2 the price or ordering directly from levoit

Was this review helpful?
rae July 31, 2026

a little pricey for something that needs replaced regularly

Was this review helpful?

Glad I tried it

Eric July 26, 2026

Nice replacement filter. Perfect fit, quiet %26 refreshing air.

Was this review helpful?

Price History

Historical price data graph for Core 400S Replacement Filter Compatible with LEVOIT Core 400S/Core 400S-P Smart WiFi Air Cleaner Purifier, Core 400S-RF, 3-in-1 True HEPA Activated Carbon Pre-Filter, LRF-C401S-WUS, 2 pack

Recent Price Changes

Detailed price history for the past 90 days

Walmart.com Pricing

0 records

No Walmart.com pricing data available for analysis.

No Walmart price history available in the past 90 days

Third-Party Seller Pricing

9 records

Third-Party Sellers prices have ranged from $44.09 (Nov 12) to $45.99 (Nov 7) over the past 90 days. Current price is close to the 90-day average of $45.15.

Third-party seller price history for Core 400S Replacement Filter Compatible with LEVOIT Core 400S/Core 400S-P Smart WiFi Air Cleaner Purifier, Core 400S-RF, 3-in-1 True HEPA Activated Carbon Pre-Filter, LRF-C401S-WUS, 2 pack showing recent price changes
Date Price Change % Change
$44.09 $+0.00 +0.0%
$44.09 $+0.00 +0.0%
$44.09 $+0.00 +0.0%
$44.09 $-1.90 -4.1%
$45.99 $+0.00 +0.0%
$45.99 $+0.00 +0.0%
$45.99 $+0.00 +0.0%
$45.99 $+0.00 +0.0%
$45.99 — —