Pentair Sta-Rite Posi-Flo TX/TXR Replacement Cartridge - 37 Sq Ft (SC3-SR35)

Pentair Sta-Rite Posi-Flo TX/TXR Replacement Cartridge - 37 Sq Ft (SC3-SR35)

Marsoni

M251S

$54.50

Get it in 3 business days with 1 day shipping. Friday, May 29

Pentair Sta-Rite Posi-Flo TX/TXR Replacement Cartridge - 37 Sq Ft (SC3-SR35)Replacement filter cartridge for Pentair Sta Rite Posi Flo TX TXR swimming pool filter systems. Compatible Filter Systems Pentair Sta Rite Posi Flo TX TXR (TX35, TX50, TX70, TX100, TX135) Specifications Type Filter Cartridge Filtration Area 37 sq ft Outside Top (OT) 4 3 16" Outside Bottom (OB) 4 3 16" Diameter 8 11 16" Length 9 3 4" Media Weight 3 oz MPN SC3 SR35 Brand Compatibility Pentair Sta Rite

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Does the Roborock do a fantastic job mopping the floor? No, but it does a pretty good job, in fact “good enough.” Even better, the Roborock mops the floor more frequently than I ever did so it stays cleaner, overall. Definitely get a pack of spare mop cloths so you can have a set being washed while another set is available to put on the mop. So far, none of the mop cloths have worn out. Given how long they’re lasting, I’m inclined to say it is a decent value for the price paid.

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Reviewed in the United States on September 19, 2025

Verified Purchase

Mom of 2

Fort Morgan, US

★★★★★ 5

Fits Saros 10R perfect

Size: Mop Cloth-4

These are great! Fit perfect and might even be fluffier than originals.

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Reviewed in the United States on March 28, 2026

Verified Purchase

GadgetGuy

Dallas, US

★★★★★ 5

OEM Roborock Cleaning Pads - Do not buy the knock offs.

Size: Mop Cloth-4

These are Roborock OEM pads for my 10R. I tried many of the cheap knock offs and they were terrible. These work great. Highly recommend.

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Reviewed in the United States on January 22, 2026

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philipzelinger

Chelsea, US

★★★★★ 5

Better than OEM pads.

Size: Mop Cloth-5

Better than OEM pads.

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Reviewed in the United States on February 14, 2026

Verified Purchase

A. Pedersen

San Leandro, US

★★★★★ 5

There’s a definite quality difference between the OEM product and third party knock-offs

Size: Mop Cloth-4

It’s worth getting replacement parts for your vacuum from the manufacturer. These pads are high quality. I purchased some third party ones and they fell apart after a week of use. It’s worth the extra money to have something that will last for many months when properly cared for.

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Reviewed in the United States on October 16, 2025