What You Need to Know About the Omnipure K5515 BB

What You Need to Know About the Omnipure K5515 BB

The Omnipure K5515 BB is an Inline Filter with a superior carbon block in the inside.

Model Number Breakdown K 55 15 BB

K ► Filter Series

55 ► Size, 2.5” by 10”

15 ► Media Code, 1 Micron superior carbon block with specialised lead removal media

BBConnection Type, ¼” Female (Needs a John Guest 1/4"×1/4" NPTF Male Quick Connector Straight Adaptor PP010822W at both ends - No tools or skills required)

The part number on each filter represents the filter series model (first letter); the length and diameter (first two numbers); filtration media (last two numbers); and connection type (last two letters).

What are the Omnipure K5515 BB applications?

  • Ideal for use in drinking fountains as well as under the counter systems.
  • Also ideal to use it in conjunction with other purification systems and reverse osmosis systems.
  • Replaces inline fridge filters


    • If installed under the sink, this filter needs a dedicated drinking faucet to filter water at 1.9 LPM.


What's the Omnipure K5515 BB Filtration Media?

  • When water passes through the 1 Micron Carbon Block Filter, water is forced through the small pores of the Coconut Shell Activated Carbon Block Cartridge, where mechanical filtration and physical/ chemical adsorption reduce chlorine, taste and odour, sediments, and a wide range of contaminants of concern including VOCs.
  • The specialised carbon inside this filter reduces the concentration of heavy metals in the water. Lead, is commonly found in drinking water as it is still used in the manufacture of a wide range of plumbing products.

How often should I replace the filter?

  • The Omnipure K5515 BB should be replaced every year or after 4,731 litres of usage.
    • *As tested and verified by manufacturer’s laboratory
    • *Replacement Frequency also depends on water quality and usage.
    • *Carbon filters are recommended to be replaced every year.


    • Note the arrow in the filter which indicates the flow direction
    • Flush the filter with 5 gallons of water before use
    • Replace the filter when filter reaches its capacity
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