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Small circular silver stainless steel mesh screen with fine perforations

Zoro Select

Zoro Select 20 mesh 840 micron 304 Stainless Steel Replacement Screen for 6NPW8 6NPW9

SKU CH-RRRN-6P4WG

20 mesh 304 stainless steel screen rated to 840 micron fits 6NPW8 and 6NPW9 strainers

  • 20 mesh screen filters debris while maintaining flow
  • 840 micron rating captures particles without clogging
  • 304 stainless steel resists corrosion up to 180 Degrees F
  • 9/16 in diameter fits 6NPW8 and 6NPW9 strainers
  • 1 in length ensures secure seal in compatible housings

Replacement Screen for 6NPW8 and 6NPW9

This Zoro Select replacement screen fits Grainger part numbers 6NPW8 and 6NPW9 and manufacturer model numbers 240-021 and 240-083. It is built for industrial plumbing equipment that requires a 20 mesh stainless steel filter element. The screen handles fluid temperatures up to 180 degrees Fahrenheit.

20 Mesh 304 Stainless Steel Filtration

The screen uses 304 stainless steel with a 20 mesh weave and an 840 micron rating to capture debris while maintaining flow. Silver-colored construction resists corrosion in typical plumbing environments. No additional hardware or gaskets are included with the screen itself.

Direct Drop-In Installation

Installation consists of removing the old screen and seating this unit in the existing housing. The 9/16 inch diameter and 1 inch length match the original specifications for a proper seal. Issues usually arise when the mating surface is damaged or when the screen is forced into a housing with different dimensions.

Highlights

  • 20 mesh screen filters debris while maintaining flow
  • 840 micron rating captures particles without clogging
  • 304 stainless steel resists corrosion up to 180 Degrees F
  • 9/16 in diameter fits 6NPW8 and 6NPW9 strainers
  • 1 in length ensures secure seal in compatible housings

Specifications

BrandZORO SELECT

Questions about this item

How often should the 20 mesh 304 stainless steel screen be inspected or replaced under normal service?

Inspect the screen whenever flow drops noticeably; with a 180 °F maximum temperature rating the 304 stainless mesh resists corrosion, so replacement is typically needed only when debris can no longer be flushed clean.

What is the first limitation reached when the strainer runs continuously at high flow?

The 840 micron mesh aperture will load with particulate before pressure or temperature limits are reached, making clogging the primary sustained-use constraint.

Does the screen add noticeable vibration or heat when the system operates all day?

The thin 9/16 in diameter by 1 in long stainless element adds negligible mass and no moving parts, so it contributes no measurable vibration or heat rise during continuous operation.

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