SKU: 59998764313

OptiPure CTOS-Q5, 300-05804, 5 inch Qwik-Twist Carbon Water Filter, IsoNet® Scale Inhibitor

$66.60 $74.00
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Description

OptiPure CTOS-Q5, 300-05804, 5 inch Qwik-Twist Carbon Water Filter, IsoNet® Scale InhibitorCTOS Q5 Part # 300 05804 The CTOS Q5 is a 10 Qwik Twist cartridge for use in OptiPure QTI5 1 series systems to reduce sediment down to 1 micron and reduce chlorine, taste & odor at a flow rate of 0. 75 gpm for 6,000 gallons. The cartridge includes IsoNet, OptiPures patented scale inhibiting technology, which delivers consistent protection against the precipitation and accumulation of scale and provides a protective barrier to help guard against

CTOS-Q5

Part # 300-05804

The CTOS-Q5 is a 10” Qwik-Twist cartridge for use in OptiPure QTI5-1 series systems to reduce sediment down to 1 micron and reduce chlorine, taste & odor at a flow rate of 0.75 gpm for 6,000 gallons. The cartridge includes IsoNet®, OptiPure’s patented scale-inhibiting technology, which delivers consistent protection against the precipitation and accumulation of scale and provides a protective barrier to help guard against corrosion.

The system is tested and certified by IAPMO against NSF/ANSI Standard 42 for the reduction of:

Standard 42: Aesthetic Effects, Chlorine Reduction Taste and Odor Reduction Nominal Particulate Reduction, Class I

Applications

ICE MACHINES

COFFEE BREWERS

STEAM EQUIPMENT

Replacement for these Systems:
► 160-52076 - QTI5-1
 
Features and Benefits:
 
• IsoNet® - OptiPure’s patented scale inhibiting technology protects equipment against scale and corrosion.
 
• Reduces maintenance frequency and cost, and extends equipment life.
 
• Gradient-density depth filtration reduces dirt, rust, and other debris as small as 1 micron to assure clean, clear water and protect solenoids, valves and other fittings against wear and plugging.
 
• Activated carbon filtration makes water taste great and protects equipment against corrosive chlorine.
 
• High capacity cartridge extends filter system life reducing maintenance frequency.
 
• Improves equipment operating efficiency by reducing scale and corrosion.
 
• 1/4 turn QT ‘Qwik-Twist’ bayonet cartridge makes changing the filter quick, easy and sanitary.
 
• IAPMO Certified under Standard 42 as replacement cartridge in OptiPure QTI5-1 series systems.

For use in OptiPure QTI5-1 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:
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  • 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: 59998764313

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4.4 ★★★★★
Based on 21 reviews
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R
Verified Purchase
Rose C
Charlottesville, US
★★★★★ 4
Warm, soft, cozy… not very fluffy though
Color: Tide Pool Blue, Size: Full/Queen
I LOVE this comforter!! The color is beautiful, it’s super soft, it’s nice and warm, and it has a nice weight to it. I will say it isn’t as fluffy as it seems in the pictures, there doesn’t seem to be any filling between the 2 layers, and if there is, it’s minimal. It’s more like the thickness of a similar double sided throw blanket. It also has the tendency to grab any small debris which clings to it, but this is to be expected with this type of fabric. I would not recommend this comforter for pet owners as it will definitely be covered in hair and whatever else your furbabies may track in! Despite the lack of fluffiness and it constantly holding on to any loose thread or other random debris, I am still very happy with my purchase. Very good comforter for the price and it looks beautiful on the bed!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 11, 2024
A
Verified Purchase
Amy Wilson
Fort Morgan, US
★★★★★ 5
I originally got the King set & loved it so much I ordered another in Queen size!
Color: Charcoal, Size: King
I didn't add a picture because the advertised picture is exactly what it looks like (and my beds not made at the moment, lol). It's so soft, comfortable, cosey and warm. It's thicker and fluffier than I expected, but still very lightweight. The price was great for a king size bed with 2 king sized pillow cases! I love it so much I ordered a second set in Queen size, just to have the cases for my smaller queen pillows that go in front of the King pillows and to have the extra blanket as a cozy throw. The only drawback is it does snag easily on rings, fingernails, etc. (also another reason I ordered the second one to lay across the places that I've snagged & a few that were already snagged when I got them). However, it's so cozy that I didn't want to go through the hassle of sending it back and having to wait for a new one! I'm very glad that it was suggested as an add on when I ordered the mattress pad & that I chose to add it on. I'd definitely recommend it to anyone!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 23, 2023
E
Verified Purchase
Everyday Joe
Lexington, US
★★★★★ 5
Comforter
Color: Charcoal, Size: King
Great value very soft very warm as well as being lite weight.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
C
Verified Purchase
Christina Billings
New York, US
★★★★★ 5
Favorite Winter Bedding!
Color: Red Buffalo Plaid, Size: King
Cozy, warm, and so so soft! Washes up beautifully! A great bed set for the cost. Thank you!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 27, 2026
L
Verified Purchase
Linus' Mama
Los Angeles, US
★★★★★ 5
Love it!
Color: Red Buffalo Plaid, Size: Full/Queen
Instantly became my favorite comforter for winter months. Colors are vibrant and beautiful; soft and warm; appears to be durable. I would get another of it came in others colors. Paired with the Amazon Basics red buffalo plaid sheet set. Matches my pajamas and my dogs’ bandannas perfectly!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 1, 2025

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