SKU: 25089130044

Water Softening Filter Cartridge | 20" Standard Size

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Description

Water Softening Filter Cartridge | 20" Standard SizeWater Softening Filter Cartridge Softens Water with Ion Exchange Resin 20" Standard Universal Size Prevents Hardwater Scale Water Softening Capacity: 1,500 Grains of Hardness Maximum flow 0. 75 GPM Designed for point of use softening, these cartridges are ideal to provide soft water to a single appliance, ice or beverage machine, or other equipment. Hard Water contains dissolved minerals in the form of Calcium (Ca), Magnesium (Mg), and Iron (Fe).


Water Softening Filter Cartridge | Softens Water with Ion Exchange Resin

20" Standard Universal Size | Prevents Hardwater Scale


Water Softening Capacity: 1,500 Grains of Hardness
Maximum flow - 0.75 GPM

Designed for point of use softening, these cartridges are ideal to provide soft water to a single appliance, ice or beverage machine, or other equipment.

Hard Water contains dissolved minerals in the form of Calcium (Ca), Magnesium (Mg), and Iron (Fe). Removal of these minerals is accomplished by softening the water through an ion exchange process using water softening filter cartridge. As the water flows through the resin in the filter cartridge, the dissolved minerals become attached to the resin, creating soft water.

Model: H-F2520SOFT
Brand: AMI
Nominal Size: 20" Standard
Actual Cartridge Dimensions: 2.75" OD x 1.25" ID x 20"L
For Housing Dimensions: 4.5"OD x 22"L (Approx.)
Capacity: 1,500 Grains of Hardness
Flow Rate: 0.75 GPM (2.8 LPM)
Resin Type:

Ion Exchange Softenign Resin
Prefilter: 100 micron
Post Filter 20 micron

Benefits of AMI Water Softening Cartridges

  • Prevent Hard Water Scale - AMI water softener filters are a great way to soften the water before your espresso machine or washing machine, protecting your appliances from scale build up.

  • Ion Exchange Process - Water Softener Hard Water Filter uses ion resin to reduce the Calcium, Magnesium, and Iron in tap water. High quality, high capacity softening resin which complies with FDA regulations for potable water applications and is NSF/ANSI-61 certified for material safety

  • Prolong the Life of Appliances - Softening the water before your appliance optimizes performance and reduces the chance of damage due to scale buildup.

  • High Capacity - Water Softening Capacity: 1,500 Grains of Hardness | Maximum flow - 0.75 GPM
    .
  • Standard Size for Universal Compatibility - AMI 2.5 x 20" filter cartridge is the industry-standard "20-inch Standard" size and will fit most standard 20-inch filter housings.Filter Cartridge Size: 20" Standard (Nominal). Actual Dimensions: 2.5" OD x 1.25"ID x 20"L

  • Built-in 100 micron reticulated poly foam pre filter to prevent contamination buildup in the resin bed

  • Built-in 20 micron spun-bonded polypropylene post filter to prevent media fines from being washed out of the filter cartridge

Key Features of AMI Water Softening Filter Cartridges

AMI water softening cartridge filters are in our quality certified plant in Vista, CA, USA.

Quality Certified

AMI Water Softening Filters are produced by our ISO 9001:2015 certified Quality Management System – to ensure the highest level quality and reliability.

37 Years of Water Treatment Experience

Applied Membranes, Inc. is an Industry Leader in RO Expertise and Membrane Applications Since 1983. Our products are designed and backed by the pioneers in RO technology.

Backed by AMI Industry-Leading Expertise

All AMI Home Water products are supported by AMI Certified Water Quality Technicians. and are backed by AMI’s Satisfaction Policy that is Trusted by Major Corporations and Governments World-Wide


Will It Fit? AMI Water Softener Filter - 20 Inch Standard Compatability

The best way to check that the filter will work for your housing is to remove the old filter and measure it. Let’s start with length:

“20 Inch Standard” is the industry-standard name for this size filter.

The actual length of the cartridge is 20-inch.



This filter can replace filters ranging from 2” to 2.85 OD. The outside diameter varies per filter type depending of the thickness or quantity of carbon around the core. This filter is 2.75” OD

The core, or inner diameter, is the critical dimension. This filter is 1.125" ID.



AMI Filters are designed to fit industry-standard “20 Inch Standard” filter housings. Most major filter housing brands, Home RO and whole-house filter manufacturers use these standard sizes.

The actual outside dimensions of these housings is 4 ½” OD x 22” but will vary depending on the specific model.



Still Not Sure?

If you're still not sure, we're here to help! Use the "contact us" link to send us details on your system and the filter you are replacing. The more details you can provide, the faster we will will be able to help you!

Photos are especially helpful! We look forward to receiving your inquiry!




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: 25089130044

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Vintage & Vine
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This Sam Edelman Lily Clutch Handbag would be great for a beach vacation or summer getaway. It is very lightweight and almost has a fan-like appearance making it perfect for a hot Summer evening out. I ordered the 'spicy' red and natural color combo, and it looks just like in the product photos. The purse itself excluding the raffia fringe is pretty small and thin, and it does feel a bit fragile. You might be able to fit your phone, a card holder, and a lipstick in there, but that is about it. It is not lined on the inside so it is a touch see through. The magnetic closure is a nice touch and works well, and there is a brown faux leather logo on the outside. It also comes with a dustbag to store it in, which you will want to use since the raffia will easily collect dust and break off easily over time. I do understand that this is a name brand premium item, but it does feel a bit pricey given the overall quality of the materials. I would recommend this if it went on sale at a significant discount.
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Reviewed in the United States on April 7, 2026
A
Angela Snyder
Draper, US
★★★★★ 5
I think it's large for a clutch,but it's beautiful!
Color: Natural
I ordered this purse because I just love how different and fun it is. I thought it would be great for a sunny vacation. The first thing I noticed when it arrived was that it's much bigger than I thought it would be. The size is mostly in the raffia design. The purse itself is clutch-size, able to hold your phone, credit cards, and some lip gloss. Due to the size of the whole purse, I think it could use an optional strap. The quality and the craftsmanship are top-notch, however. The raffia is amazing, and the colors are very similar to a grass skirt, making it perfect for a tropical vacation or Polynesian-themed get-together.
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Reviewed in the United States on April 7, 2026
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Amazon Customer
Grantham, US
★★★★★ 5
Taco Purse
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This might be the silliest bag my wife and I own, but it's definitely unique. I call it "the taco bag," and that's 100000% what it looks like to me. It's a clutch so it's not practical for every day use if you want to keep your hands free, but it has a fun, summery vibe that makes me think my wife would look great in a sundress at a pool party carrying this. Maybe. I honestly am not sure what kind of outfit this bag goes with, but it is exactly as pictured and it feels very well made, which I have come to expect from Sam Edelman. We have several bags by them and they are all lovely, this is the weirdest one and the hardest to figure out where we're going to use it, but I'm not mad I have it and if you like the taco look it lives up to it in person.
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Reviewed in the United States on April 8, 2026
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Gato
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★★★★★ 5
Stylish Clutch That Adds a Nice Pop of Color
Color: Spicy
This clutch is such a pretty accessory and the Spicy color really stands out in the best way. It adds a nice pop to an outfit without being too loud, and the shade works well across different seasons. The size is practical for carrying the essentials like a phone, cards, keys, and a lipstick without feeling bulky. I like that it looks polished enough for a dressier event but can still work for a casual dinner out. The material and hardware feel well made, and it has that classic Sam Edelman look that feels put together. It fits comfortably in hand and is easy to carry through the evening. The design is simple but elevated, which makes it versatile. Overall, this is a stylish handbag that feels both useful and attractive.
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Reviewed in the United States on April 18, 2026
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Amy Carreon
Draper, US
★★★★★ 5
Love the color!
Size: 9.5, Color: Dark Tan
Boyfriend loved them, nice and rich in color. He thought they were comfy and the style was accurate.
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