Durable Lasco 449-030 PVC spigot plug engineered for reliable sealing of 3" Schedule 40 PVC systems. Designed for easy installation, this hex-head plug provides a secure closure for fittings and outlets in pool, irrigation, and general plumbing applications. Material: Type 1 PVC, cell classification 12454-B for Schedule 40 fittings; white finish. Size & fit: Nominal 3" pipe size with spigot (male) end; outside diameter about 3.5" and overall length approximately 2-3/8". Standards & certifications: Manufactured to ASTM standards and certified to NSF 14 and NSF 61 for potable water. Performance: Suitable for typical cold water and pool systems; maximum service temperature 140°F. Not for use with compressed air or gases. Design features: Hex-head drive for tool installation and firm engagement; lightweight—approximately 0.41 lb per unit—sold individually or by case. Applications: Ideal for pool plumbing, irrigation lines, drainage systems, and temporary or permanent pipe closures. This 449-030 spigot plug is a common replacement part across major plumbing brands and is compatible with standard Schedule 40 PVC fittings. For a tight seal, apply appropriate thread sealant where recommended and avoid exposure to temperatures above rated limits. If you need a different connection type or size, check our fitting selector to find matching sockets, couplers, and caps.
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