SKU: 1194542800

TGI-525 Compatible Filter Replacement Kit with RO Membrane

Sale price$93.11 Regular price$103.45
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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3

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Description

TGI-525 Compatible Filter Replacement Kit with RO MembraneFilter Replacement Kit with RO Membrane compatible with TGI 525 or TGI 525P Reverse Osmosis System INCLUDES: STAGE 1 1x Sediment Pre Filter (RW SED2510050) Replace Every 12 Months STAGE 2 1x Carbon Block Pre Filter (OMB934 5M) Replace Every 12 Months STAGE 3 1x Carbon GAC Pre Filter (OCB934RO T33) Replace Every 12 Months STAGE 4 1x RO Membrane TFC 50 GPD (200359) Replace every 24 months STAGE 5 1x Inline Carbon Post Filter 2" x 10" (K2533 KK) Replace

Filter Replacement Kit with RO Membrane compatible with TGI-525 or TGI-525P Reverse Osmosis System

INCLUDES:

  • STAGE 1 - 1x Sediment Pre-Filter (RW-SED2510050) - Replace Every 12 Months
  • STAGE 2 - 1x Carbon Block Pre-Filter (OMB934-5M) - Replace Every 12 Months
  • STAGE 3 - 1x Carbon GAC Pre-Filter (OCB934RO T33) - Replace Every 12 Months
  • STAGE 4 - 1x RO Membrane TFC 50 GPD (200359) - Replace every 24 months
  • STAGE 5 - 1x Inline Carbon Post Filter 2" x 10" (K2533-KK) - Replace Every 12 Months

We offer two replacement filter kits so you can get exactly what you need — and avoid paying for filters you don’t.

  • Year 1 Kit Shown on this page (Includes RO Membrane):
    Ideal for your first full replacement, this kit includes all filters plus the RO membrane, which typically lasts up to 24 months.

  • Year 2 Kit (Without RO Membrane):
    After the first year, you only need to replace the pre- and post-filters, since the RO membrane is still good for another year. This kit helps you save money while keeping your system performing like new.

*Filters may need to be replaced more often than indicated, depending on water contaminant levels and volume of water being treated.

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: 1194542800

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4.0 ★★★★★
Based on 7 reviews
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NicanorTij
Bozeman, US
★★★★★ 5
Fits true to size and good quality
Color: Black Grey Heather, Size: Large
I gave this 5 stars because I was pleasantly surprised by the fit and quality. The zipper is nice, it zips firm, it's not flimsy like a cheap zipper. For reference I am 5'7", athletic build, and 198 pounds. I ordered a size large and it fits perfect. I will buy more for sure.
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Reviewed in the United States on November 9, 2025
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Verified Purchase
LCAH
Alexandria, US
★★★★★ 5
Great fit, excellent material. Will buy more!
Color: Cobalt Heather, Size: Small
Great quarter zip comparable to the high end designer brands. Buttery material, well fitted. Runs a bit big so I sized down and it’s a perfect trim cut fit. Will buy other colors. Would like to see some patterns in addition to the solid colors. I’m 5’10” 165lbs and small size fits perfectly.
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Reviewed in the United States on September 20, 2025
B
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Brian C.
Waukegan, US
★★★★★ 5
Perfect for the gym!
Color: Cobalt Heather, Size: XX-Large
I bought 2 (black and blue) and wear them to the gym weekly. They wash & dry very well! They are nice enough for casual wear too. I’ll probably buy a 3rd color soon!
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Reviewed in the United States on April 23, 2026
B
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Blonde burrito
Grantham, US
★★★★★ 5
Good fit / comfortable !
Color: Wistful Mauve Melange, Size: Large
Quality product
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Reviewed in the United States on April 19, 2026
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Amazon customer
Omaha, US
★★★★★ 5
Nice pullover
Color: Light Blue Melange, Size: X-Large
Awesome, just awesome
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Reviewed in the United States on May 31, 2026

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