SKU: 1461041506

PENTAIR STARITE FILTER CARTRIDGE 70 SQFT - WC108-57S2X

$91.36 $101.51
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Description

PENTAIR STARITE FILTER CARTRIDGE 70 SQFT - WC108-57S2XThe Sta Rite Posi Flo II Filter Cartridge (WC108 57S2X) delivers professional grade filtration performance that pool contractors trust for commercial and residential installations. With 70 square feet of filtration capacity, this replacement cartridge ensures crystal clear water quality while reducing maintenance frequency for your clients. Commercial Application Benefits Designed for high volume filtration in Sta Rite 70TX and 70TXR filter systems,

The Sta-Rite Posi-Flo II Filter Cartridge (WC108-57S2X) delivers professional-grade filtration performance that pool contractors trust for commercial and residential installations. With 70 square feet of filtration capacity, this replacement cartridge ensures crystal-clear water quality while reducing maintenance frequency for your clients.

Commercial Application Benefits

Designed for high-volume filtration in Sta-Rite 70TX and 70TXR filter systems, this cartridge reduces service calls and extends equipment life. The straightforward replacement process minimizes labor time, while the durable construction withstands demanding commercial environments and chemical exposure.

Why Pool Contractors Choose MT Pools

MT Pools provides superior customer service with expert technical support and reliable inventory management. Our wholesale pricing structure protects your profit margins while ensuring you have the replacement parts needed to keep client systems running efficiently.

Frequently Asked Questions

Which Sta-Rite filter models use this cartridge?

This cartridge is specifically designed for Sta-Rite Posi-Flo II filters, models 70TX and 70TXR, ensuring perfect fit and optimal performance.

How often should contractors replace these filter cartridges?

Replacement frequency depends on pool usage and water conditions, but typically ranges from 6-12 months for optimal filtration performance in commercial applications.

Can these cartridges be cleaned and reused?

Yes, these cartridges can be cleaned using standard protocols including pressure washing and acid soaking to extend service life and reduce operating costs.

Does MT Pools offer bulk pricing for filter cartridges?

Yes, MT Pools provides competitive wholesale pricing and bulk discounts for pool service companies and contractors with volume orders.

Order Today

Keep your clients' pools running at peak performance with genuine Sta-Rite replacement cartridges from MT Pools. Our expert team provides the technical support and reliable service that pool professionals depend on.

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: 1461041506

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4.7 ★★★★★
Based on 17 reviews
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Product Reviews
C
Verified Purchase
Carmen Alicea
Whiting, US
★★★★★ 5
Secrets, Seduction, and Rockstars!
Format: Kindle
Rockstars, secrets, and off-the-charts chemistry? Sign me up! Cinder Blaze takes us on a rollercoaster of passion and peril with Knot Their Omega. Blair Vesper, a secret Omega masquerading as an Alpha, strikes a risky deal to tour with Blooming Salvation, a band teetering on the edge of chaos. Enter Icarus Morrigan, the enigmatic manager, and his three complicated and irresistibly sexy rockstars: wild Kenji, icy Kaiser, and fiery Nathaniel. This book delivers steamy Omegaverse drama, sizzling slow-burn romance, and just the right dash of angst. The tension between Blair and the band crackles like electricity onstage, while the societal stakes add depth to the spicy dynamics. Short, sharp, and oh-so-sinful Knot Their Omega will have you hooked from the first note!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 9, 2024
A
Verified Purchase
Ashley Morgan
Waukegan, US
★★★★★ 5
ABSOLUTELY A MUST for Omegaverse Girls!!!
I ABSOLUTELY LOVE Jillian West and her books!!! I’m so happy I already bought book two and now I have to buy the others for the Assurance Security series!! Not gonna lie Val kind of annoyed me at the beginning but she grew on me!! Her men are chef’s kisses!!! Holt annoys me some but I can let it slide. I already bought part two so I’m going to be reading that in between work phone calls!!!! DON’T TELL MY BOSS 😂😂😂😂
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 30, 2025
C
Verified Purchase
Carmen Alicea
Bozeman, US
★★★★★ 4
Baby bumps and bodyguards
Format: Kindle
Dark, emotional, and unexpectedly tender, Not Ready is an omegaverse romance that delivers found family feels, fierce protectiveness, and a very pregnant heroine who refuses to break. Vale’s on the run from a stalker, but lands in the arms of three private security alphas, cue the swoony tension, fake marriage twist, and slow-burn heat. It’s a little gritty, a little soft, and a whole lot addictive. If you love protective alphas, high stakes, and heroines with quiet strength, this one’s a must-read.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 18, 2025
S
Verified Purchase
Shianne Whipple
Waukegan, US
★★★★★ 5
Strong Omegaverse Comfort and a Attention Grabbing Plot
Format: Kindle
Jillian West never misses when it comes to Omegaverse, and Not Ready is no exception. This story was the perfect blend of cozy comfort and emotional depth while still delivering a strong plot. Vale is such a powerful heroine, she is strong, capable, and determined but I love that she still allows her pack to love and take care of her. It’s that balance of independence and vulnerability that makes her so relatable. The relationship dynamics were amazing: Bishop is steadfast and completely head over heels, Mercy is skeptical but protective in his own way, and Holt is the hesitant one whose slow fall is so satisfying to watch unfold. The romance hits that sweet spot between insta-love and cautious build, keeping me hooked the entire way through. And that ending. Oh my god, the cliffhanger! I need the next book in this duet immediately.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 28, 2025
N
Verified Purchase
NLB
Grantham, US
★★★★★ 5
Interesting
Format: Kindle
So I will say I enjoyed the story, for sure had its moments where it dragged but it was a great story. I really liked that omegas picked their alphas/make the pack. Normally the Alphas make it and the omega fits in with them which is great but I enjoyed this new version where all the power basically went to the omega. It was a nice change of pace. I can admit some of the weird bedroom stuff with her being pregnant was odd, it’s really not hard to do stuff when pregnant (I know I’ve had two and it’s normal and even encouraged at the end especially if you want the baby out). But I like the story as a whole and will read the second, I do hope the next one isn’t dragged bc it stopped being action or tense after she met her alphas and I don’t think it was brought up or properly done when they tried to do it. More sweet after she left.
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Reviewed in the United States on November 11, 2024

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