4" Watertight Miracle Well Cap

4" Watertight Miracle Well Cap Boshart’s watertight miracle locking well caps are easy to install and provide easy access for maintenance. They feature large screened air vents making them vermin proof. The design offers greater clearance for submersible pump cable and each well cap has a grounding terminal with a bolt. Two O-rings ensure a reliable watertight seal both between the well casing & retainer ring as well as between the seal cover & retainer ring. Stainless steel hardware is used for maximum corrosion resistance. A well log is provided inside each cap to record installation data and specifications. The locking feature provides a secure & tamper-proof installation. Lock not included. Product Features Easy to install, easy access for maintenance Vermin proof with large screened air vents Stainless steel hardware O-ring system to ensure reliable seal to casing A second O-ring is used to seal cover and retainer ring, a positive compression seal is achieved by tightening a single set screw on a specially designed tapered surface ensuring a positive seal Locking feature provides a secure/tamper-proof installation Grounding terminal with bolt provided A well log is provided inside each cap to record installation data/specifications