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Rain Bird QKCHKCAP Replacement Cap & Body O-Ring

Rain Bird QKCHKCAP Replacement Cap & Body O-Ring

Brand: Rain Bird
Save 26%
$63.27
$46.67
SKU QKCHKCAP

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Replacement cap and body O-ring for the Rain Bird Quick‑Check Basket Filter (QKCHK). This genuine replacement restores the indicator top assembly and the sealing O‑ring so the Quick‑Check bubble will function reliably, helping you know when the filter element needs cleaning.

  • Direct replacement for QKCHK models: Fits Rain Bird Quick‑Check Basket Filter top assemblies (including QKCHK‑100).
  • Restores indicator operation: Replaces the cap and body O‑ring to maintain the green-to-red Quick‑Check diagnostic and accurate service indication.
  • Maintains no‑spill cleaning: Works with the filter’s recessed basket design and no‑spill feature so debris won’t re-enter the line during maintenance.
  • Durable construction: Compatible with the original Rain Bird top assembly materials (glass‑filled nylon cap and UV‑tested polyurethane indicator window on Quick‑Check models).
  • Simple service replacement: Install the cap and O‑ring without special tools; follow normal depressurize and hand‑thread procedures for safe maintenance.

Use this part when the indicator window is damaged or the top assembly seal is worn. For full specifications, flow ranges, and mesh options consult the Rain Bird Quick‑Check technical specifications. If you are unsure whether this part fits your filter, check the model stamped on your unit or contact the manufacturer with your model number.

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Frequently Asked Questions

What does the QKCHKCAP include and replace?
Includes the replacement cap and a body O‑ring compatible with Rain Bird Quick‑Check Basket Filters; restores the top assembly and indicator seal.
How do I install the replacement cap and O‑ring safely?
Shut off and depressurize the line, unthread the old cap, replace the O‑ring, and hand‑thread the new cap until snug. Follow Rain Bird instructions for final checks.
Will this cap fit my Quick‑Check model?
Designed for the Rain Bird QKCHK family (including QKCHK‑100). Verify your filter model number and consult the Rain Bird technical sheet if unsure.