SKU: 28259288871

300-05835 Pentair Optipure CTOS-Q Water Filter Cartridge

Sale price$124.20 Regular price$138.00
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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29

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Description

300-05835 Pentair Optipure CTOS-Q Water Filter CartridgeSuperwater. com offers Discounted (**Class A) FedEx & UPS Ground Shipping on every # 300 05835 Pentair Optipure CTOS Q Water Filter Cartridge order. ***SPEND OVER $300, USE THE COUPON CODE ( superwater20 ) ON CHECKOUT FOR AN ADDITIONAL $20 OFF YOUR ENTIRE ORDER w NO TAX (**Except Florida). OR ***SPEND OVER $500, USE THE COUPON CODE ( superwater50 ) ON CHECKOUT FOR AN ADDITIONAL $50 OFF YOUR ENTIRE ORDER w NO TAX (**Except Florida). WE ARE AN

Superwater.com offers Discounted (**Class A) FedEx & UPS Ground Shipping on every # 300-05835 Pentair Optipure CTOS-Q Water Filter Cartridge order.

***SPEND OVER $300, USE THE COUPON CODE ( superwater20 ) ON CHECKOUT FOR AN ADDITIONAL $20 OFF YOUR ENTIRE ORDER w/ NO TAX (**Except Florida).

- OR -

***SPEND OVER $500, USE THE COUPON CODE ( superwater50 ) ON CHECKOUT FOR AN ADDITIONAL $50 OFF YOUR ENTIRE ORDER w/ NO TAX (**Except Florida).

WE ARE AN AUTHORIZED PENTAIR EVERPURE / OPTIPURE FOODSERVICE AND COMMERCIAL DEALER W/ OVER 25+ YEARS EXPERIENCE. Please call us with any questions you may have.

The Pentair OptiPure Part # 30005835 CTOSQ is a 15" Qwik-Twist cartridge for use in OptiPure QTI series systems to reduce sediment down to 0.5-microns and reduce chlorine, taste & odor at a flow rate of 2.25 gpm for 22,500-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 NSF International against NSF/ ANSI Standard 42 for the reduction of:

The # 300 05835 Pentair Optipure CTOS Q Water Filter Cartridge Benefits:

IsoNet® - OptiPure's patented scale inhibiting technology helps protect equipment against scale and corrosion for the rated capacity of the system. - Reduces maintenance frequency and cost, and extends equipment life.

- Gradient-density sediment filtration protects against dirt, rust and other debris down to 0.5-microns.
- High-capacity activated-carbon filtration makes water taste great and protects equipment against corrosive chlorine.
- Sturdy, powder-coated mounting bracket and full-flow inlet shut-off valve simplify installation.
- Built-in pressure gauge allows visual monitoring of when filters need to be changed.
- Inlet shut-off valve makes filter replacement quick and simple.
- Utilizes Qwik-Twist cartridges that make changing filters quick, easy and sanitary.
- NSF Certified under Standard 42.

The # 300-05835 Pentair Optipure CTOS-Q Water Filter Cartridge Applications:

- ICE MACHINES
- COFFEE BREWERS
- STEAM EQUIPMENT
- For use in OptiPure QTI Series Systems

The # 300-05835 Pentair Optipure CTOS-Q Water Filter Cartridge Specifications:

- Dimensions: 17.5"h x 4"w x 4"d
- Operating Pressure Range 10 - 125 psi (0.7 - 8.6 bar)
- Inlet Water Temperature Range 35Ëš - 100ËšF (2Ëš - 38ËšC)
- Shipping Weight 5 lbs.
- Chlorine, Taste and Odor Reduction
- Reduction Capacity 22,500 gals. (85,162 L)
- Service Flow Rate 2.25 gpm (8.50 lpm)
- Sediment Reduction 0.5 microns (nominal)
- Scale & Corrosion Inhibitor IsoNet (70 grams)

Science has proven water has the potential to transform your world view. Crystals formed in frozen water reveal changes when specific, concentrated thoughts are directed toward them. Water that has been exposed to loving words shows brilliant, complex, and colorful snowflake patterns. The implications of this research create a new awareness of how we can positively impact the earth and our personal health.- Dr. Masaru Emoto The Hidden Messages in Water.

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: 28259288871

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4.4 ★★★★★
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A
Verified Purchase
A Aiko
Louisville, US
★★★★★ 4
Great sink organizer
Color: Black, Size: 9.25″
Great sink organizer to keep things out of the way and tidy. Very easy to assembly and it comes with rubber feet to help prevent it from sliding around. It is very light though so if you dont have a heavy bottle to weigh it down, it can be easy to knock over.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
Z
Verified Purchase
Zoe
Fort Morgan, US
★★★★★ 5
Works!
Color: Black, Size: 9.25″
I'd been looking at this type of thing for almost a year. I thought it was probably one of those gadget things that never really work. I finally took a chance and so glad I did. This one works! It keeps my counter clean and water free. It's sturdy and I never worry about it tipping over.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
D
Verified Purchase
Donna Monnes
Battle Creek, US
★★★★★ 5
Sink caddy
Color: Black, Size: 9.25″, Color: Black, Size: 9.25″
It looks so clean. Fits the space perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
R
Verified Purchase
Reviewed@Home
Waukegan, US
★★★★★ 5
Good Value
Color: Black, Size: 9.25″, Color: Black, Size: 9.25″
This sink caddy is really practical and helps keep the kitchen sink area organized. It holds sponges and brushes neatly, and the self-draining design works well to keep things from getting soggy. A simple but very useful addition to the kitchen.
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Reviewed in the United States on May 17, 2026
S
Verified Purchase
SMorgan
Dallas, US
★★★★★ 5
Because the base is slanted the water drains well and doesn't sit.
Color: Black, Size: 9.25″
Works great. Love the product!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026

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