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💧 Elevate your water game with Ronaqua’s ultra-fine filtration—because your home deserves nothing less!
The Ronaqua 1M-4PK is a 4-pack of 10-inch, 1-micron sediment water filter cartridges made from premium food-grade polypropylene. Featuring a sophisticated 4-layer gradient density structure, these NSF-certified filters effectively remove sediments, rust, sand, and silt to deliver crystal-clear water. Designed for whole-house and RO systems, they ensure uninterrupted water flow with minimal pressure drop and fit a broad range of popular filtration units. Replace 2-3 times annually for optimal performance and long-lasting protection of plumbing and appliances.
















| ASIN | B01G4B2A3S |
| Brand Name | Ronaqua |
| Compatible Water Purifier Models | Whirlpool WHKF-GD05 |
| Customer Reviews | 4.6 4.6 out of 5 stars (437) |
| External Testing Certification | NSF |
| Item Dimensions D x W x H | 12.7D x 12.7W x 25.4H centimeters |
| Manufacturer | Ronaqua |
| Manufacturer Part Number | 1M-4PK |
| Material Type | Polypropylene (PP) |
| Model Number | 1M-4PK |
| Number of Items | 1 |
| Product Benefits | Effectively removes most sediments, rust, silt, cysts, and dirt particles from drinking water |
| Set Name | 4 filters set |
| UPC | 780347035391 |
| Unit Count | 4 Count |
D**G
These fit into my beech lane dual rv external water filter thing. I really appreciate how they are not really expensive like almost all other brands. Thank you for providing an affordable and quality option.
P**A
Na
L**G
They do a great job I do prefer these compared to the string bound filters for smaller micron levels to retain flow rates.
P**T
My Water Softener died and I had a new one installed. The installer recommended and installed a filter in line before the water softener because my well water iron level is so high. He gave me a free filter and when I searched to buy more of the brand that he gave me, I was shocked by the price of that and other brands. So, I did my research and found these filters on Amazon. They work just as well as the more expensive one that my installer gave me and cost less. I highly recommend these filters.
S**R
These aren't the ones I wanted, it slowed down my water pressure significantly had to take 2 of them out of the 3 filters that I have.
Trustpilot
1 month ago
1 month ago