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Hunter 142300SP standard black filter screen with integrated rubber drain check valve shown from above and side, product detail view.

Hunter 142300SP Filter Screen & Check Valve for PGP/I-20

Brand: Hunter
Save 61%
$2.31
$0.90
SKU 142300SP
In Stock (905)

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Replacement filter screen and drain check-valve sub‑assembly designed for Hunter PGP-series rotors. This compact unit restores the sprinkler’s drain-check function, helping prevent low‑head drainage and soil erosion while keeping debris out of the gearbox for more reliable operation.

  • Direct fit: Direct replacement for Hunter part 142300SP; fits PGP‑ADJ, PGP Ultra (PGP04) and I‑20 rotor models.
  • Complete assembly: Includes the standard black filter screen plus a rubber drain check valve to stop backflow and reduce wasted water.
  • Tool-free install: Slides into the bottom of the riser for quick field service—no tools required and minimal downtime.
  • Protects the system: Stops low‑head drainage, helping prevent washouts, pooling, and potential surge damage to lines and fittings.
  • Pack options: Available as single units, 5‑packs, and 10‑packs to match job requirements and reduce maintenance trips.

Ideal for landscape professionals and homeowners, the 142300SP is a low-cost, high-impact maintenance part that keeps Hunter rotors operating as intended. Replace worn filters or check-valves regularly to maintain proper operation; order the exact quantity you need for routine service or larger projects.

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Frequently Asked Questions

What models does this part fit?
Fits Hunter PGP‑ADJ, PGP Ultra (PGP04), and I‑20 rotor models as a direct replacement for part 142300SP.
How do I install the filter and check valve?
Remove the internal assembly, insert the drain check-valve/filter into the riser bottom, then reassemble—no tools required.
Will this stop low-head drainage on my system?
Yes. The rubber drain check valve reduces low-head drainage and helps prevent pooling and washouts at the lowest heads.

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