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Hunter I-25 Riser Seal (221200 / I2504-06) - Replacement

Brand: Hunter
Save 63%
$2.27
$0.85
SKU 221200
In Stock (7)

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Replacement riser seal engineered for Hunter I-25 rotor pop-up assemblies. Designed to restore a watertight seal between the riser and body cup, this direct-fit part stops leaking risers, reduces water waste, and extends rotor service life.

  • Fits: Designed for Hunter I-25 series rotors (SKU 221200 / I2504-06). Confirm model compatibility before ordering.
  • Components: Two-piece assembly (hard plastic seat plus soft rubber seal) replaces worn sealing surfaces for reliable operation.
  • Dimensions & color: Grey replacement seal; manufacturer-listed dimensions approx 4.5 × 4.5 × 0.01 cm and a lightweight form factor for easy handling.
  • Performance: Restores pop-up seal integrity to prevent leaks between the riser and body under normal operating conditions.
  • Installation: Field-replaceable without special tools - remove the inner assembly, fit the hard plastic seat with channel facing down, install the soft rubber seal, then reseat the cap and spring.
  • Note: Intended for Hunter rotors; will not fit unrelated brands or non-compatible models. If unsure, match your rotor model number before purchasing.

Keep a spare riser seal on hand as part of routine maintenance to minimize downtime. This genuine-style replacement helps maintain system efficiency and reduces the need for more extensive repairs. For questions about fit or installation, reference the Hunter I-25 product documentation or contact technical support with your rotor model and serial information.

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Frequently Asked Questions

What models is this Hunter riser seal compatible with?
Compatible with Hunter I-25 series rotors (SKU 221200). Verify model number before purchasing.
How do I install the riser seal on my rotor?
Remove the inner assembly, fit the hard plastic seat, install the soft rubber seal, then reseat the cap and spring.
Will replacing the riser seal stop a leaking pop-up riser?
Yes. Replacing a worn or damaged riser seal commonly stops leaks between the riser and body; inspect for debris.
What material and color is the replacement seal?
Two-piece construction: a hard plastic seat and a soft rubber seal. The part is typically grey and lightweight.