About & evidence

Irrigation Part Finder is an independent, free lookup for five residential sprinkler valve families. It separates likely identification from verified service-part evidence.

Evidence levels

• OEM-A: explicit manufacturer parts lists, repair-kit listings or service documents. Active exact model-to-part edges can support verified output.
• OEM-B: official product and support information. Supports identification and explicit conditional information.
• OEM-C: brand and ownership history. Supports context only.
• Distributor, field experience and inference: research leads; cannot establish verified compatibility.

V0.1 returns verified service parts, identification-only, unresolved, no verified match, unsupported confounder or safety-review outcomes. Direct replacement, conditional replacement and retrofit statuses are reserved; no such claims are active in this release.

What remains unresolved

• Richdel / Hardie service-part cross-references.
• 2400 / 2600 cover variant columns.
• Rain Bird solenoid kit coverage and legacy version conflicts.
• Visual-only identification of Silver Bullet generations.
• Jurisdiction-specific backflow compliance.

We link to OEM sources and paraphrase facts. We do not reproduce OEM manuals, diagrams or product photography. No manufacturer endorses this tool.