Mini-Max MM-500ST Sweat "T" Residential Arrestor

A maintenance-free installation is assured when using this type of arrestor...the only moving part is the free-moving piston furnished with “O”ring seals which have been tested for reliability in excess of normal operating ranges.

Features:

• 1/2" Sweat "T" x 1/2" Sweat
• Only One Moving Part
• Maintenance FREE