• Coldstream Sentry Ceramic Cartridge
  • CTO MAX Filter Cartridge horizontal

Coldstream Sentry Ceramic Water Filter Cartridge

$99.00 inc. GST

Advanced Ceramic Water Filter for Chlorine, Bacteria & Microplastics

The ultimate solution for clean, healthy drinking water, designed to effectively eliminate 99.9999% of bacteria and harmful contaminants from your water supply. Perfect for rainwater tanks, bores and rivers.  

  • Primary Filter Media: Dual-Stage Anti-Bacterial Ceramic
  • Filtration Purpose: Removes bacteria, cysts, microplastics, chlorine, volatile organic compounds (VOCs), and heavy metals.
  • Micron Rating: 0.9 Micron Absolute
  • Service Life: 6 months
  • Dimensions: Available in 2.5″ x 9″ (with blue caps) or 2.5″ x 10″ (with red caps) to fit standard systems
  • Operating Specifications: Flow rate up to 2.5 L/min / Operating Pressure: 10–125 psi / Temperature Range: 5°C – 70°C
  • Certifications: Independently tested and certified to NSF/ANSI 42 & 53 (Health Effects), and Protocol P231 (Microbiological Water Purifiers).
  • Origin: Manufactured in the UK by KLT Filtration Ltd.

Suitable for Benchtop Water Filters and Undersink Water Filters

 

SKU: IT007301-1 Category:

Description

How to Install and Flush the Coldstream Sentry Ceramic Cartridge

Follow these crucial steps to ensure optimal performance and the best-tasting filtered water for your home:

  • Handle with care: Treat your new ceramic cartridge gently, as if it were an egg, to avoid hairline cracks.
  • Isolate and turn off: Turn off your water supply and open your filtration faucet to release any built-up pressure in the system.
  • Remove old cartridge: Unscrew the filter housing using your housing wrench. Remove the old, expired cartridge and safely discard it.
  • Clean the housing: Take a moment to rinse out the inside of the filter housing with warm water (no harsh soaps) to clear away any trapped sediment.
  • Check the O-rings: Ensure the rubber seals and washers on the top and bottom of your new cartridge are securely in place.
  • Install the cartridge: Place the new Coldstream Sentry cartridge directly into the centre of the housing.
  • Reassemble: Carefully screw the housing back onto the head of your system. Hand-tighten firmly, or use your housing wrench to ensure a snug fit without over-tightening.
  • Initial Flush: Turn the water supply back on slowly and check thoroughly for any leaks. Open your filter faucet and allow the water to run continuously for 10 to 15 minutes. This clears out any natural manufacturing ceramic dust and fully activates the filter media. (Tip: You can collect this flush water in a bucket to water your garden plants!)
  • Final Check: Close the faucet and check the housing seals one last time to make sure there are zero signs of weeping or leaking.

Your water filter is now ready to deliver crisp, clean, healthy water.

 Important Warning: This filter is highly effective at purifying town water and untreated fresh water sources (rainwater, bores, creeks). However, it is NOT intended to treat water contaminated with raw sewage, industrial chemical wastewater, or unknown toxic waste. Always use with a visually clear, fresh water supply for safety.

Data Sheets and Specifications

Additional information

Size

9 Inch, 10 Inch

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