Pentair Pyrex 1-1/2" Spigot Sight Glass (51006000) skimfilters Supports dependable internal filter positioning

Supports dependable internal filter positioning

A union helps provide a serviceable connection point in a compatible plumbing system

Union for compatible plumbing applications using slip or spigot relationships on both sides

0 Amps] (3920201) is engineered for air blower applications

Pentair Pyrex 1-1/2" Spigot Sight Glass (51006000) skimfilters Supports dependable internal filter positioningThe Pentair 51006000 Pyrex sight glass is designed for compatible filter applications using a 1 1 2 inch spigot connection. A sight glass like this is useful because it allows visual checking of flow or condition within the related section of the system, supporting easier inspection and service awareness. Replacement is often needed when the original glass is cracked, clouded, chipped, or damaged during service. Installing the proper Pentair sight