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

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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. Show more