SKU: 37467687014

Microline S1229RS TFC Reverse Osmosis Membrane 50

Sale price$61.20 Regular price$68.00
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Description

Microline S1229RS TFC Reverse Osmosis Membrane 50This thin film composite (TFC) reverse osmosis membrane is the factory specified replacement for Microline TFC 35A, TFC 35S, TFC 335, and TFC 435 RO systems. Producing 50 gallons per day, this membrane represents an upgrade from the original 35 GPD model it replaced while retaining the same part number, it delivers meaningfully improved output capacity without any changes to fit or installation. As the core of any reverse osmosis system, the membrane

This thin film composite (TFC) reverse osmosis membrane is the factory-specified replacement for Microline TFC-35A, TFC-35S, TFC-335, and TFC-435 RO systems. Producing 50 gallons per day, this membrane represents an upgrade from the original 35 GPD model it replaced — while retaining the same part number, it delivers meaningfully improved output capacity without any changes to fit or installation.

As the core of any reverse osmosis system, the membrane is responsible for the heavy lifting — rejecting dissolved solids, contaminants, and impurities at the molecular level to produce clean, purified water. Its push-in with O-ring connection makes replacement straightforward, and the membrane should be replaced every 24 months under normal use conditions to ensure your system continues to perform at its rated capacity. Water quality and usage levels may affect how frequently replacement is needed.

  • TFC (thin film composite) membrane produces 50 GPD — an upgrade from the original 35 GPD model it superseded, with the same part number and fit
  • Direct replacement for Microline TFC-35A, TFC-35S, TFC-335, and TFC-435 RO systems
  • Push-in with O-ring connection for straightforward replacement
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: 37467687014

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4.6 ★★★★★
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Jennifer Sanders
Omaha, US
★★★★★ 4
Size Up!
Size: 9-10 Women/7.5-8.5 Men, Color: Chocolate, Size: 9-10 Women/7.5-8.5 Men, Color: Chocolate
These are very comfortable! My only issue is that I'm a size 9, so I ordered the womens 9-10 and they are *almost* too small. My heel really wants to come out the back. I know the description says to size up, so you really should lol. They are also narrow, as I have wide feet! I will still wear them, just not if I have to walk too much
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Reviewed in the United States on February 26, 2026
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Verified Purchase
Tread On
Alexandria, US
★★★★★ 5
No more stubbed toes!
This is a very comfortable slip on shower sandal. The bowl design that makes it protect your toes and feet works like a champ! No more stubed toes !! They wore great to prevent that. And they have great traction in smooth wet surfaces. Even with soap on them. Comfortable fit.. I would buy this product again. Thanks
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Reviewed in the United States on March 29, 2026
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Verified Purchase
Lisa
Battle Creek, US
★★★★★ 5
Comfy
Size: 6-7 Women/4-5 Men, Color: Chocolate
Great slides. I wore them all week on a vacation to the beach. On the beach, walking tours, comfy!!
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Reviewed in the United States on May 24, 2026
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Verified Purchase
Dana Robinson
Dallas, US
★★★★★ 3
Size up
Size: 7.5-8.5 Women/6-7 Men, Color: Black
I had another pair of a different style from the same seller that shrunk when left in the sun. That one wasn't available anymore, so I bought this one in the same size, and they are too small. They are comfy shoes but not true to size
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Reviewed in the United States on April 8, 2026
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Verified Purchase
Dani Mellor
Whiting, US
★★★★★ 5
Perfect for after knee surgery
Size: 7.5-8.5 Women/6-7 Men, Color: Blush
I ordered these after having knee surgery and they’ve been a god send. I wear them around the house and they help so much with knee pain. They’re great quality and sized as expected.
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Reviewed in the United States on April 28, 2026

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