This replacement bulkhead adapter kit is intended for repair situations where small fitment details matter and generic substitutions can create leaks, vibration, or poor service results. Because it is matched to the listed part number, it can help reduce guesswork when replacing older hardware, internal filter parts, pump pieces, or valve components. The 270004 replacement should be matched carefully to the existing assembly and surrounding equipment. A practical choice for keeping compatible filter, pump, or valve systems in service Application-focused replacement for Full Flow D.E./Sand Valve Bulkhead Adapter Kit Works as a targeted replacement when the surrounding assembly is still serviceable Category: Fittings & Valves: Push-Pull Slide Valves Confirm the part number and model family before ordering to avoid fitment issues.