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Express Water ROALK5D 10-Stage Alkaline Under Sink
23rd May 2026, 02:55 PM

Express Water ROALK5D 10-Stage Alkaline Under Sink Reverse Osmosis Water Filter System, NSF Certified 372, 50 GPD, Reduces 99% of Impurities, BPA Free, Deluxe Chrome Faucet

Price may vary by location, shipping cost, and availability.
10% Off
$188.97
$209.99

Buy @ amazon.com
Highest: $399.99
Average: $184.02
Lowest: $136.80

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Based our analysis and observation, there is 75.00% chance that the price of Express Water ROALK5D 10-Stage Alkaline Under Sink... will increase. Price of product might fluctuate around 3% from current price.*

Price History Graph

Offer Price Prices
Lowest: -
Average: -
Highest: -

Price History Information

You can check the price history of Express Water ROALK5D 10-Stage Alkaline Under Sink Reverse Osmosis Water Filter System, NSF Certified 372, 50 GPD, Reduces 99% of Impurities, BPA Free, Deluxe Chrome Faucet here. This product's current Price in USA is $188.97. The average and highest prices are $184.02 and $399.99 respectively.

Lowest Ever Price $136.80
10th Aug 2018
Average Price $184.02
Based on 4168 days price tracking
Highest Price $399.99
19th Mar 2020

Current Price in USA

Price $188.97
MRP $209.99
Savings $21.02
Discount 10.01%

Recent Price Drops on Express Water ROALK5D 10-Stage Alkaline Under Sink Reverse Osmosis Water Filter System, NSF Certified 372, 50 GPD, Reduces 99% of Impurities, BPA Free, Deluxe Chrome Faucet

Price Drop 22nd May 2026
$209.99 → $188.97
10.01% drop
Price Drop 24th Mar 2026
$209.99 → $167.97
20.01% drop
Price Drop 9th Feb 2026
$209.99 → $178.49
15% drop
Price Drop 31st Dec 2025
$209.99 → $169.09
19.48% drop
Price Drop 20th May 2025
$189.99 → $151.99
20% drop
Price Drop 16th Feb 2025
$212.04 → $189.99
10.4% drop
Price Drop 11th Feb 2025
$231.98 → $203.99
12.07% drop
Price Drop 26th Jan 2025
$206.82 → $195.99
5.24% drop
Price Drop 22nd Dec 2024
$186.19 → $167.63
9.97% drop
Price Drop 2nd Dec 2024
$189.99 → $176.39
7.16% drop
Price Drop 19th Nov 2024
$189.99 → $161.49
15% drop
Price Drop 12th Oct 2024
$189.99 → $170.99
10% drop
Price Drop 27th Aug 2024
$175.48 → $161.49
7.97% drop
Price Drop 2nd Jul 2024
$173.49 → $163.49
5.76% drop
Price Drop 22nd May 2024
$189.99 → $170.99
10% drop
Price Drop 3rd Feb 2024
$189.99 → $170.99
10% drop
Price Drop 13th Dec 2023
$189.99 → $149.99
21.05% drop
Price Drop 10th Jul 2023
$189.99 → $159.88
15.85% drop
Price Drop 2nd Apr 2023
$178.23 → $164.99
7.43% drop
Price Drop 14th Feb 2023
$189.99 → $178.23
6.19% drop
Price Drop 2nd Feb 2023
$178.23 → $167.99
5.75% drop
Price Drop 3rd May 2021
$189.99 → $171.96
9.49% drop
Price Drop 7th May 2020
$205.40 → $160.54
21.84% drop
Price Drop 4th May 2020
$206.92 → $160.54
22.41% drop
Price Drop 3rd May 2020
$208.68 → $160.54
23.07% drop
Price Drop 10th Apr 2020
$224.76 → $160.54
28.57% drop
Price Drop 6th Apr 2020
$224.76 → $160.54
28.57% drop
Price Drop 18th Mar 2020
$399.99 → $160.54
59.86% drop
Price Drop 17th Mar 2020
$221.09 → $160.54
27.39% drop
Price Drop 23rd Nov 2019
$189.99 → $160.54
15.5% drop
Price Drop 30th Jul 2019
$189.99 → $170.99
10% drop
Price Drop 2nd Jan 2019
$180.49 → $169.99
5.82% drop
Price Drop 2nd Nov 2018
$189.99 → $180.49
5% drop
Price Drop 20th Oct 2018
$189.99 → $169.99
10.53% drop
Price Drop 19th Sep 2018
$179.99 → $169.99
5.56% drop
Price Drop 17th Sep 2018
$189.99 → $179.99
5.26% drop
Price Drop 9th Aug 2018
$189.99 → $136.80
28% drop
Price Drop 3rd Dec 2017
$189.99 → $160.99
15.26% drop

Product Information

Details

Product Name Express Water ROALK5D 10-Stage Alkaline Under Sink Reverse Osmosis Water Filter System, NSF Certified 372, 50 GPD, Reduces 99% of Impurities, BPA Free, Deluxe Chrome Faucet
Store Product Code B00MU20LN2
Store Name amazon.com
Brand EXPRESS WATER
Rating 9.2 / 10
Category Under-Sink & Countertop Filtration
Product Manufacturer Express Water
Model Number ROALK**
Model Name ROALK5D
Dimensions 15"L x 5"W x 17"H

Features

  • Reverse Osmosis Water Filter: Experience what water should taste like with the Express Water reverse osmosis water filtration system filtering up to 99. 99% of Lead, Chlorine, Fluoride, PFAs/PFOs, Calcium, Arsenic, and more
  • Alkaline Water Filter: Express Waters Alkaline Water Filter with Active Mineral Technology adds Calcium, Potassium, Magnesium, and other minerals to your water
  • Under Sink Water Filter: Dont waste money on professional installation. Express Waters quick and easy-to-understand design means you can install and understand everything about your new water filtration system
  • Quality : Rest easy with our 1-year on all Express Water Reverse Osmosis Water Systems. System dimensions: 17x15x5 inches, Tank dimensions: 15x12x12 inches
  • Under Sink Water Filter System: No need to mess with refilling or activating your water filter, Express Waters water filtration systems automatically fill your water tank with high quality drinking water

Images

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Image of Express Water ROALK5D 10-Stage Alkaline Under Sink Reverse Osmosis Water Filter System, NSF Certified 372, 50 GPD, Reduces 99% of Impurities, BPA Free, Deluxe Chrome Faucet
Image of Express Water ROALK5D 10-Stage Alkaline Under Sink Reverse Osmosis Water Filter System, NSF Certified 372, 50 GPD, Reduces 99% of Impurities, BPA Free, Deluxe Chrome Faucet
Image of Express Water ROALK5D 10-Stage Alkaline Under Sink Reverse Osmosis Water Filter System, NSF Certified 372, 50 GPD, Reduces 99% of Impurities, BPA Free, Deluxe Chrome Faucet
Image of Express Water ROALK5D 10-Stage Alkaline Under Sink Reverse Osmosis Water Filter System, NSF Certified 372, 50 GPD, Reduces 99% of Impurities, BPA Free, Deluxe Chrome Faucet
Image of Express Water ROALK5D 10-Stage Alkaline Under Sink Reverse Osmosis Water Filter System, NSF Certified 372, 50 GPD, Reduces 99% of Impurities, BPA Free, Deluxe Chrome Faucet
Image of Express Water ROALK5D 10-Stage Alkaline Under Sink Reverse Osmosis Water Filter System, NSF Certified 372, 50 GPD, Reduces 99% of Impurities, BPA Free, Deluxe Chrome Faucet
Image of Express Water ROALK5D 10-Stage Alkaline Under Sink Reverse Osmosis Water Filter System, NSF Certified 372, 50 GPD, Reduces 99% of Impurities, BPA Free, Deluxe Chrome Faucet

Rating and Reviews

9.2 Based on 2563 reviews

Express Water ROALK5D 10-Stage Alkaline Under Sink has 9.2 rating out of 10. This average rating is consist of 2563 individual ratings. You can rate this product at product review page.

* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.
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