Dicken Sub Cap, 6 Watertight

The Maass Midwest Dicken Sub Cap is a 6" watertight submersible pump cap engineered to seal and protect the top of a 6" well casing while routing the pump wiring and drop pipe cleanly through to the surface. As a critical component of a submersible well installation, a quality watertight cap keeps contaminants out and the system secure for the long term.

A well cap sits at the head of the casing and serves several important jobs at once. It provides a sanitary seal against insects, debris, surface water, and small animals that might otherwise enter the well; it supports and secures the drop pipe and pump cable as they descend into the well; and it offers a controlled, watertight pass-through for the electrical conductors that power the submersible pump. The Dicken Sub Cap is built specifically for 6" casings, the common size used in many residential and agricultural wells.

Key Functions

• Sized for 6" well casings
• Watertight design seals out surface contaminants and pests
• Provides a sanitary, secure cap for submersible pump systems
• Routes pump wiring and drop pipe cleanly through the casing head
• Durable construction from Maass Midwest Manufacturing
• Helps protect well integrity and water quality

Maintaining a proper watertight seal at the well head is essential for protecting groundwater quality and meeting sanitary standards established to keep drinking water safe. A compromised, cracked, or missing cap invites surface contamination, runoff, and pests that can affect the entire water supply and create a real health hazard. Because the well cap is the first line of defense at the surface, investing in a robust, correctly sized cap is one of the simplest and most cost-effective ways to safeguard a private water system.

Whether you are completing a new well, upgrading an aging or damaged cap, or servicing a submersible pump and need to reseal the casing, this 6" watertight cap from Maass Midwest provides the secure, sanitary closure your well casing needs. Built to withstand the elements at the well head, it delivers the dependable performance required to keep your water clean and your submersible system protected season after season.