Culligan R50-BBSA-D 4.5 x 10 / 50 Micron Big Blue Sediment Filter

Part Number: R50-BBSA-D

Retail Price per Filter: $29.99
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The Culligan R50-BB Replacement Water Filter 

This filter is classified as a Level 1 filtration product, meaning it offers basic filtration of coarse sediment particles like rust, dirt, scale, and sand. The pleated media gives the filter a high dirt holding capacity, while still allowing for a high flow rate. Ideal for whole house filtration, other applications and uses include light commercial and industrial applications. Because the Culligan R50-BBS contains no cellulose, so it can resist bacterial and chemical attacks, making it a popular pre-filter for well water filtration.


  • Part Number: R50-BBSA-D; 155053
  • Micron Rating: 50 Micron
  • Dimensions: 9-3/4"x4-1/2"
  • Flow Rate: 10 gpm
  • Media: Pleated Polyester
  • Application: City and Well Water
  • Service Life: 24,000 gallons or 6 months per filter
  • Culligan Filtration Level 1 - Basic Filtration
  • Meets NSF Standard: 58

These Culligan water filters have been tested and certified to NSF / ANSI Standard 58. This is a genuine Culligan replacement filter known as part number 155053.

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