SKU: 92355621163

PENTAIR UNICEL CARTRIDGE- POSIFLO II - WC108-58S2X

$98.45 $109.39
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Ships within 48 hours · Estimated delivery Sep 1 - Sep 6

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Description

PENTAIR UNICEL CARTRIDGE- POSIFLO II - WC108-58S2XThe Pentair Unicel WC108 58S2X (UHD SR100) replacement filter cartridge delivers professional grade filtration performance for pool contractors servicing Sta Rite Posi Flo II systems. With 100 square feet of filtration area and 195 precision pleats, this cartridge ensures optimal water clarity and extended service intervals for your commercial and residential pool maintenance routes. Commercial Service Benefits Built with 100% polyester Reemay

The Pentair Unicel WC108-58S2X (UHD-SR100) replacement filter cartridge delivers professional-grade filtration performance for pool contractors servicing Sta-Rite Posi-Flo II systems. With 100 square feet of filtration area and 195 precision pleats, this cartridge ensures optimal water clarity and extended service intervals for your commercial and residential pool maintenance routes.

Commercial Service Benefits

Built with 100% polyester Reemay material, this filter cartridge offers superior dirt-holding capacity and chemical resistance, reducing callback visits and extending service intervals. The sharp, uniform pleat folds maximize water flow while minimizing pressure loss, helping contractors maintain optimal system performance and reduce energy costs for clients.

Why Pool Contractors Choose MT Pools

MT Pools understands the demands of pool service professionals. Our wholesale pricing structure protects your profit margins while our reliable inventory ensures you have the replacement cartridges needed to keep client pools running smoothly. With superior customer service and daily recurring customer support, we're your trusted B2B partner.

Frequently Asked Questions

Which Sta-Rite models is the WC108-58S2X compatible with?

The WC108-58S2X is compatible with Sta-Rite Posi-Flo TX/TXR/PTM 100, 100TX, 100GPM-TX, 100TXR, T-100TX, T-100TXR, and PTM100 filter systems.

How often should contractors replace these filter cartridges?

Replace when cleaning cycles shorten, water flow decreases, pressure increases, or when media tears or core collapses. Proper maintenance extends cartridge life significantly.

Does MT Pools offer bulk pricing for service companies?

Yes, MT Pools provides competitive bulk pricing for pool service companies and contractors, with superior customer service and reliable inventory management.

What makes the Reemay material superior for commercial use?

The 100% polyester Reemay material offers excellent chemical resistance, superior dirt-holding capacity, and enhanced cleanability, making it ideal for demanding commercial pool applications.

Order Today

Stock up on professional-grade Pentair Unicel filter cartridges and keep your service routes running efficiently. Contact MT Pools for bulk pricing and expert technical support that helps grow your pool service business.

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: 92355621163

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4.3 ★★★★★
Based on 27 reviews
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Verified Purchase
Sreitter1
Natrona Heights, US
★★★★★ 5
Exactly as described and what I needed.
Size: 2' x 6' (Natural), Color: Wolf Tipped
I have a bad back along with other medical problems. I bought this for padding in my wheelchair. Very thick, soft, flexible, everything I needed. No smell and very little shedding even initially. Arrived quickly and well packaged.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 24, 2026
E
Verified Purchase
Emily Martin
Lake Worth, US
★★★★★ 5
High quality sheepskin!!
Color: Natural (Yellow-white Ivory), Size: 2' x 3' (Natural), Color: Natural (Yellow-white Ivory), Size: 2' x 3' (Natural)
This sheepskin was purchased as a "chair cover" for my pets. It arrived with very nice packaging, along with detailed care instructions. The sheepskin was advertised as being"not white" online, and the company made very sure to state that the fur has an "off white/yellow" color. That was a little concerning for me, and I wasn't really sure whether it would have an off color, but it arrived exactly as described. There were no obvious discolorations, spots, or blemishes. In fact, it arrived as a soft "off white" color that is very beautiful and exquisite. The fur has a plush, even look, and there is no matting or fuzzy, "neglected teddy bear look" at all! I actually purchased another brand to see if I could distinguish the difference between the two. This particular sheepskin is by far the better of the two purchases. FYI: When the package was opened, there was no distinct odor. That's a huge plus! I will admit that the size was slightly smaller than expected. It really doesn't matter much in the space I'm using it for though. My miniature Dachshund loves it! If you're trying to find a high quality sheepskin, and you don't need to cover a very large space, this is definitely the one to buy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 12, 2024
A
Verified Purchase
Amazon Customer
Alexandria, US
★★★★★ 5
The Quality of the sheepskin is awesome.
Color: Wolf Tip, Size: 2' x 3' (Natural)
This rug is a beautiful specimen of New Zealand sheep. The rug is very very soft, the rug is thick, and the brown tips are fabulous looking. All in all I'm very pleased with this purchase. The size is perfect as it measures 2' x 3'. I would buy again from this seller.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 23, 2025
C
Verified Purchase
charli ohlson
Carnegie, US
★★★★★ 5
The softness and color
Color: Umber, Size: 2' x 3' (Natural)
Perfect decor for living room and bedroom
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 21, 2026
J
Verified Purchase
john
Waukegan, US
★★★★★ 5
Plush rug that’s super soft. WOW!
Color: Natural (Yellow-white Ivory), Size: 6' x 7' (Natural)
Beautiful and super plush! I use it as an outer blanket when cold weather camping. Like a modern day cave man. One of my favorite purchases. I avoid kneeling on it while it’s on my mattress fearing it might split the hide, or damage the stitching. It fits my queen size camper bed. Cant say enough!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 25, 2025

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