SKU: 37432268308

RO Membrane Replacement

Sale price$32.36 Regular price$35.95
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 24 - Jul 29

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Description

RO Membrane ReplacementKeep your Natural Action 10 Stage Under Sink Reverse Osmosis System performing at peak efficiency with our complete Annual Replacement Filter Pack. Designed specifically for the Natural Action RO 10 Stage Under Sink Water System, this kit contains all pre filters and post treatment media that should be replaced every 12 months to maintain optimal water quality, flow rate, and system performance. What's Included 100 GPD RO Membrane Replacement Schedule

Keep your Natural Action 10-Stage Under Sink Reverse Osmosis System performing at peak efficiency with our complete Annual Replacement Filter Pack. Designed specifically for the Natural Action RO 10-Stage Under Sink Water System, this kit contains all pre-filters and post-treatment media that should be replaced every 12 months to maintain optimal water quality, flow rate, and system performance.

What's Included

100 GPD RO Membrane 


Replacement Schedule

Component

Recommended Replacement

5 Micron Sediment Filter

Every 12 Months

Carbon Block (CTO) Filter

Every 12 Months

1 Micron Filter with Alkaline Additive

Every 12 Months

Remineralization Pack

Every 12 Months

100 GPD RO Membrane 

Every 24–36 Months*

*Actual membrane life depends on water quality, usage, and maintenance schedule.

Benefits

  • Maintains maximum filtration performance
  • Preserves water taste and clarity
  • Protects your RO membrane from premature wear
  • Supports proper alkaline and mineral balance
  • Simple replacement process

Compatibility

Compatible exclusively with the Natural Action RO 10-Stage Under Sink Water System.

View System:
https://naturalaction.com/collections/under-sink-drinking-water-solutions/products/natural-action-ro-10-stage-under-sink-water-system

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 37432268308

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4.1 ★★★★★
Based on 27 reviews
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A.P.
Birmingham, US
★★★★★ 5
Genuinely One of My Favorites Sunscreens in Existence
I use stick sunscreen around my eyes on a daily basis. It's less likely to run into my eyes and sting than regular sunscreen. However there can still be issues. Sometimes it still irritates my eye area, looks weird under makeup, pills, or (as with most mineral sunscreens) leaves a weird cast around my eye area. I was very pleasantly surprised by this sunscreen. It feels like very light weight balm that feels heavenly on the skin. It isn't sticky, greasy, and doesn't have a weird sunscreen smell. It's moisturizing without being too moisturizing, if that makes sense. Given the price point I am absolutely amazed at the quality. If you repackaged this sunscreen and sold it as a luxury product I would be none the wiser. This will be a new staple in my daily routine.
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Reviewed in the United States on February 19, 2026
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Ashley Burke
Battle Creek, US
★★★★★ 4
Good for on-the-go sun protection
This is a solid purchase because the compact size makes it easy to carry around. The velvety finish feels nice on the skin and blends in clear, which is great for all skin tones. It’s also quick and easy to apply.
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Reviewed in the United States on August 30, 2025
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Verified Purchase
TommyC
Phoenix, US
★★★★★ 5
I recommend this product for daily use
I recommend this product because it's gentle on my skin and works well for daily use. The compact size makes it easy to carry around, and it provides good UV protection with a velvety finish. Plus, it layers under makeup nicely and adds a subtle glow. The moisturizing formula keeps my skin hydrated. Overall, a great travel-friendly sunscreen that's non-comedogenic and suits all skin tones.
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Reviewed in the United States on August 15, 2025
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Verified Purchase
M&M
Lexington, US
★★★★★ 3
Great appearance but fumes burn eyes
I like the easy application and shear appearance. Slightly dewy look. I have been using for over a year but had to stop. Each time my eyes would become more sensitive to the “fumes” wafting off my cheek bones. Unfortunately I bought three sticks because I liked it so much, but now I just apply it to my legs.
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Reviewed in the United States on May 20, 2026
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Verified Purchase
CYNTHIA A AGNEW
Port Orchard, US
★★★★★ 5
Great Sunscreen for Daily Use and Travel
This is a really great purchase because I love how compact and travel friendly it is. The UV protection is effective, and it blends in clear so no white cast. The moisturizing and velvety finish makes my skin feel soft and radiant. Perfect for daily use, and I feel confident wearing it every day.
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Reviewed in the United States on August 10, 2025

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