SKU: 40096544122

iSpring PH100 Compatible RO Filters Kit (Membrane Sold Separately)

Sale price$65.66 Regular price$72.95
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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10

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Description

iSpring PH100 Compatible RO Filters Kit (Membrane Sold Separately)This is the compatible filter kit for the iSpring PH100 pH+ 6 Stage Under Sink Reverse Osmosis 100 GPD RO Drinking Water Filtration System. RO Membrane is sold separately. INCLUDES: STAGE 1 1x Sediment Pre Filters (RW SED2510050) Replace every 6 12 months or as needed STAGE 2 1x Granular Carbon Pre Filter (OCB934RO T33) Replace every 6 12 months or as needed STAGE 3 1x Carbon Block Pre filters (OMB934 5m) Replace every 6 12 months or as needed STAGE 4

This is the compatible filter kit for the iSpring PH100 pH+ 6-Stage Under Sink Reverse Osmosis 100 GPD RO Drinking Water Filtration System. RO Membrane is sold separately.

INCLUDES:

  • STAGE 1 - 1x Sediment Pre-Filters (RW-SED2510050) - Replace every 6-12 months or as needed
  • STAGE 2 - 1x Granular Carbon Pre-Filter (OCB934RO T33) - Replace every 6-12 months or as needed
  • STAGE 3 - 1x Carbon Block Pre-filters (OMB934-5m) - Replace every 6-12 months or as needed
  • STAGE 4 - 0x (RO Membrane 200361 Sold Separately or with Replacement Kit YSM-ISPG-PH100) - Replace every 24 months
  • STAGE 5 - 1x Inline Carbon GAC Filter (CL10ROT33-BB) - Replace every 6-12 months or as needed
  • STAGE 6 - 1x Remineralization Post Filter 2" x 10" (K2548-BB) - Replace every 6-12 months or as needed

All filters listed are compatible brand RO products. We do not sell iSpring brand filters. All iSpring brand names, trademarks and logos are property of iSpring.

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 (with 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) shown here:
    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.

By offering two kits, we make it easy to follow the recommended replacement schedule and reduce waste — so you only buy what your system truly needs.

*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: 40096544122

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Michael Simko
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★★★★★ 4
Great Size and Comfort
Size: Extra Back Support (21-Inch), Color: Dark Grey
2 months after buying a different reading pillow I felt it was time to buy a different one based on the comfort and support. I found this one listed for a good price. After carefully looking through the listing, I bought the 21" size. On my first night of usage, I was already impressed with the comfort and support vs the reading pillow I had bought 2 months prior. I like how this one has nice support for my neck and head as I'm relaxing on my bed with my laptop and phone. The texture of the filling gives it a very nice combination of cushioning and firmness. The horizontal feature line in the center of the pillow is a nice feature for back and neck support thanks to it giving the pillow some flexibility. As for the arms, their length, width, height, and cushioning are very good for resting my arm while I'm using the wireless mouse with my laptop.
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Reviewed in the United States on February 27, 2026
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GhostFingersXP
Pawtucket, US
★★★★★ 5
Book Reading Wife Approved
Size: Standard (18-Inch), Color: Sage Green
I purchased this for my wife who reads quite a bit and she absolutely loves it. She said it feels soft, is the right size for her, and makes book reading more comfortable for her. I call it a win.
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Reviewed in the United States on April 23, 2026
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A Brown
Louisville, US
★★★★★ 3
Not good quality
Size: Standard (18-Inch), Color: Dark Grey
Comfy, however it’s getting flat an only had it a week
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Reviewed in the United States on April 27, 2026
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Linda F. Del Valle
Draper, US
★★★★★ 5
Love this ❤️❤️
Size: Standard (18-Inch), Color: Rose Pink
Love love super comfy soft yet firm Great quality good value the material is sturdy
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Reviewed in the United States on June 3, 2026
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Lake Worth, US
★★★★★ 5
Heaven sent
Size: Jumbo (25-Inch), Color: Dark Grey
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Reviewed in the United States on May 19, 2026

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