Polylok 4" Extend & Lok 1211 • Use with low voltage

• Use with low voltage tracer lines under 50 volts

This replacement stem is for the "Old Style" full-turn 500 series Mansfield style wall hydrants only

Outdoor use requires installation inside a UL- or ETL-approved weatherproof box

Watts: 135

Polylok 4" Extend & Lok 1211 • Use with low voltageWe look at problems as opportunities. We heard from many of our customers that they love our filters but they were having difficulty installing them into existing tanks. Why? Because the inlet or outlet pipes weren't long enough to accept the filter tee or baffle. Our Extend & Lok is a simple, easy to use solution that can extend the inlet or outlet pipe and make filter and or baffle installation a snap. They are now available to fit 4" pipe.