Pentair | 27001-0054S | Posi-Lok Ring | 19" x 4" Filter Tank Lock Ring

Pentair 27001-0054S is a Posi-Lok ring designed for compatible pool filter systems that utilize a locking ring tank closure design. Measuring 19 inches by 4 inches, this component secures the upper and lower filter tank halves together, helping maintain a sealed housing during filtration system operation and service procedures.

Key Features

• This Posi-Lok ring is designed to secure the upper and lower halves of a compatible pool filter tank assembly.

• The ring measures approximately 19 inches in diameter and 4 inches in width for proper fitment with the specified filter housing.

• The locking ring design helps maintain a sealed filter tank during normal system operation.

• Proper installation supports the structural integrity of the filter housing while the system is under operating pressure.

• The component assists in maintaining alignment between the upper and lower tank sections.

• Durable construction is intended to withstand pool equipment pad conditions and repeated maintenance cycles.

• Pentair SKU 27001-0054S is used when the original filter tank locking ring requires replacement.

• Using the correct lock ring helps maintain proper tank closure during filtration and servicing.

Product Overview

The Pentair 27001-0054S Posi-Lok ring is a replacement locking ring used in compatible pool filter systems that utilize a Posi-Lok tank closure design. This ring connects the upper and lower halves of the filter housing, forming a secure seal that allows the filtration system to operate safely under normal pressure conditions.

With approximate dimensions of 19 inches by 4 inches, this component is designed to match the specified filter tank configuration that requires Pentair part number 27001-0054S. Lock rings play an important role in maintaining the integrity of the filter housing by holding the tank sections firmly together during operation while still allowing the filter to be opened for routine maintenance and cleaning.