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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23
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Description
OptiPure SCLX2-4, 252-60220, 20 inch Jumbo ScaleX2 CartridgeSCLX2 4 This part is obsolete and no longer made, please see alternative SCX 4520 Part # 252 60220 The SCLX2 4 is a 4. 5 x 20 Drop In cartridge that utilizes ScaleX2, a chemical free scale inhibition technology that utilizes Template Induced Crystallization to effectively inhibit the formation of calcium carbonate scale. This cartridge is ideal for applications requiring up to 4 gpm flow. In most cases, the cartridge will perform for one year between
SCLX2-4
This part is obsolete and no longer made, please see alternative SCX-4520
Part # 252-60220
The SCLX2-4 is a 4.5” x 20” Drop-In cartridge that utilizes ScaleX2®, a chemical-free scale inhibition technology that utilizes Template-Induced Crystallization to effectively inhibit the formation of calcium-carbonate scale. This cartridge is ideal for applications requiring up to 4 gpm flow. In most cases, the cartridge will perform for one-year between filter changes.
Applications
BOILER-BASED STEAM GENERATORS
TANKLESS WATER HEATERS
Replacement Cartridge for:
► OptiPure SX2-12B - 160-50144, SX2-22B - 160-50143
Features and Benefits:
• ScaleX2® acheived a 99.6% effectiveness rating when tested by an independent laboratory against the international protocol for scale prevention.
• Reduces maintenance frequency and cost, and extends equipment life.
• Protects boilers, steam generators and coffee equipment against the formation and accumulation of calciumcarbonate scale.
• Generates less waste, only the drop-in cartridge is replaced. No discarding of metal or plastic quick-change filters.
• Replacement cartridge cost per gallon is much less than proprietary quick-change filters.
• NSF Certified under Standard 42 as replacement cartridge in OptiPure SX2 series systems.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.9 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 4
Beats Name Brands Jeans 👖
Size: 14, Color: Washed Blue
These pants are good for $12.78 you can’t beat that only thing is the legs are a bit too long. Good quality jeans beats name Brand jeans that’s why I gave 4 stars not five stars she will grow in to them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 11, 2026
★★★★★ 5
Happy customer
Size: 14 Slim, Color: Washed Blue
My girl absolutely loves the jeans!!!! I sized up for her just incase and I’m glad I did because they fit her perfectly!!!!!!!! I sized up for her height! Perfect length!!!! Great quality!!!! Great price!!!! Jeans look just like they are pictured online!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 19, 2025
★★★★★ 5
Cute jeans
Size: 12, Color: Washed Blue, Size: 12, Color: Washed Blue
Bought these jeans for my daughter and they fit great! The material is thick, which is nice even in warm weather. They look just like the photo and have a great length to them. Very comfortable and stretchy . She loves them!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 16, 2025
★★★★★ 5
FANTASTIC FIT
Size: 16 Plus, Color: Washed Blue
I'm a 4'7" , 65 year old woman. Due to abdominal issues I needed jeans that give that extra something on the waist. I've tried on just about every brand of jeans ranging in size from adult/junior 6 to 12. If they fit on the legs the waist was huge. If they fit on the waist the legs and butt had enough room for me and a friend. I was resigned to wearing yoga pants and leggings with big shirts. My son mentioned that he loved the Amazon basics men's dress slacks, so I figured why not. First I looked at women's and juniors, and I knew from the measurements that I was still stuck. Then I remembered that about 15 years ago I'd buy girls pants (I was a size 12 in kids at the time) Looking at the sizes I knew a 12 was way too small, then I saw the 16 plus. With hesitation I bought them. Well glory be miss Agnes, THEY FIT. Comfortable, real jeans again. Sure, I have to take them up about 6 inches, but that's fine, not a problem. I'm just so happy to have real jeans again !!!
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Reviewed in the United States on November 30, 2023
★★★★★ 5
Love them!
Size: 7 Slim, Color: Washed Blue
I did but expect these jeans to fit so well and look so nice on my daughter. Hands down the best jeans I’ve purchased for her, much better fit and quality than the other stores! The length is perfect, but it’s a little snug in the waist. Still a great fit with some stretchiness! Great value!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 25, 2025
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