SKU: 48304627837

300-05890 Pentair OptiPure SFT-Q Water Softening Cart

Sale price$115.20 Regular price$128.00
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Oct 29 - Nov 3

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For Your Every Summer RSVP, with Code: SUMMER15

Description

300-05890 Pentair OptiPure SFT-Q Water Softening CartClick here to view available coupons and save on your order! Shipping insurance is available at checkout we strongly recommend purchasing it to protect your order during transit. You can request NOT to take the insurance on this item, but in that case, all sales are final. If there is any damage, we will work with you, but we highly recommend you take the insurance. Superwater. com is an authorized Pentair Everpure OptiPure dealer with over 30 years

Click here to view available coupons and save on your order!

Shipping insurance is available at checkout — we strongly recommend purchasing it to protect your order during transit. You can request NOT to take the insurance on this item, but in that case, all sales are final. If there is any damage, we will work with you, but we highly recommend you take the insurance.

Superwater.com is an authorized Pentair Everpure / OptiPure dealer with over 30 years of experience — Please feel free to call us with any questions you may have.

Please note: If you need your items by a certain date, please contact us prior to placing your order. Expedited shipping availability may vary. We can not guarantee that this item can be cancelled off of the order or returned once it is placed. Questions? Please call us.

NOTE: This cartridge has been permanently replaced with the CSFT-Q Model and will be shipped as such.

The OptiPure # 300-05890 SFT-Q / CSFQ-T is a 15" Qwik-Twist cartridge featuring high capacity ion-exchange resin with a hardness removal capacity of 1,800 grains at a flow rate of 0.5 gpm. The cartridge also reduces sediment down to 10 microns. Designed for use in espresso machines, tea brewers, bun warmers, and small table-top steamers.

Removes/Reduces:
Water hardness minerals (scale)
Sediment to 10 microns (nominal)

Features:
Eliminates scale formation by removing hardness minerals
Reduces maintenance frequency and cost, extends equipment life
Ion-exchange resin for selective removal of hardness minerals
High capacity cartridge extends filter system life
1/4 turn QT Qwik-Twist bayonet cartridge — quick, easy, and sanitary cartridge changes

Specifications:
Capacity: 1,800 grains
Flow Rate: 0.5 gpm (1.9 lpm)
Sediment Reduction: 10 microns (nominal)
Dimensions: 17.5"h x 4"w x 4"d
Operating Pressure: 10–125 psi (0.7–8.6 bar)
Inlet Water Temperature: 35°–100°F (2°–38°C)
Shipping Weight: 5 lbs
Compatible Systems: QTSFT-3 #160-00450 / QTSFT-1 #160-52017
Origin: US

Alternate Part Numbers:
300-05890 | 30005890 | SFTQ | SFT-Q | CSFQ-T | CSFQT

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: 48304627837

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4.3 ★★★★★
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Verified Purchase
James H.
Belleville, US
★★★★★ 5
New watch
Color: Blue Face-G8470
Love my new watch, high quality 👌
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2025
D
Verified Purchase
Dinah hartless
Waukegan, US
★★★★★ 5
Watch
Color: Silver Face-G8470
My husband loved it. It stylish and it looks great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 10, 2025
T
Verified Purchase
trena
San Leandro, US
★★★★★ 5
Awesome Anniversary Gift
I got this for my husband for our 25th silver anniversary because it is partly silver. I think it is a beautiful watch especially for the price. I think he can wear it for everyday at work and not worry about breaking it or losing it and still look classy.
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Reviewed in the United States on May 20, 2025
L
Verified Purchase
lynne slater
Massapequa, US
★★★★★ 5
Simply a very good watch and well worth the price
Color: blue watch for men
It's a very nice watch especially considering the price. Looks outstanding and seems to work perfectly.
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Reviewed in the United States on May 4, 2026
S
Verified Purchase
Stephen Rimmer
Los Angeles, US
★★★★★ 5
Nice watch
Color: blue watch for men
It’s a very nice watch. I usually wear a cheap watch and I don’t care if it gets scratched it also has the day and the time and the stopwatch feature but this watch is really beautiful and it looks very nice. The one thing I would recommend is that when you’re setting the watch, there are two ways to set the watch one is to pull the button out very slightly and that will set the day and the time the other is to pull the watch button out to two clicks, and that will set the actual hands. But I’d like my watch. It’s the nicest watch I’ve ever owned.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026

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