Groco Non-Metallic Strainer Cap for Sea Strainers

The Groco non-metallic strainer cap is a replacement cap (also called a strainer cover or lid) for Groco ARG series sea strainers and raw water strainers. It is made of corrosion-resistant plastic. It gives you a direct replacement when an old cap has cracked, become brittle or started to leak.

Key Features:

• Replacement cap for Groco ARG series sea strainers
• Corrosion-resistant plastic construction
• See-thru design that lets you check the strainer basket without removing the cap
• Threaded design that screws onto the strainer body for easy basket cleaning and service
• Uses a strainer cap O-ring to seal against the body (O-ring is a separate item)
• Available in different sizes to match different ARG strainer series

Plastic caps can become brittle with age and may crack. Replacing a worn cap helps keep the strainer sealed and keeps your raw water system working reliably. Choose the cap that matches your strainer series from the options listed.