The EMCO Wheaton A0727-004S is a 4" square well protector standing 5 feet tall with a steel raintight cap. Designed to protect monitoring well casings from vandalism, weather, and accidental damage. The cap features a contrasting black triangle per API recommendations and opens on stainless steel hinges up to 150 degrees for full access. Riveted joints and overlapping hinge pins prevent unauthorized access.

Key Features

Steel raintight cap — powder-coated, one-piece construction
Contrasting black triangle — API-recommended identification marking
5-foot height — clears the tallest well plugs and provides visible well marking
Stainless steel hinges — opens up to 150 degrees for full well access
Riveted joints — anti-vandal construction with overlapping hinge pins
Lockable — padlock compatible for secure well protection

Technical Specifications

Part Number	A0727-004S
Well Size	4"
Height	5 feet
Cap Material	Steel, powder-coated
Body Material	Steel, powder-coated
Hinge	Stainless steel, 150° opening
Locking	Padlock compatible
Identification	Black triangle (API recommended)

Applications

Groundwater monitoring wells, EPA compliance sites, UST closure monitoring, environmental remediation projects, and any installation where above-grade well casing protection is required.

About EMCO Wheaton

EMCO Wheaton Retail (a division of ECT Manufacturing) manufactures the industry-standard well protectors specified by municipalities, environmental contractors, and federal agencies nationwide.

Questions on sizing or bulk pricing? Call (866) 514-3684 or email us — we ship within the USA and welcome tax-exempt purchasing for qualified accounts.

Square Well Protector, Steel Lid, 4" X 5' Tall