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Merrill Manufacturing PGNL200 is a professional-grade differential pressure gauge designed to deliver reliable performance in variably pressurized systems. Engineered for use with water, air, and steam, this gauge features a robust steel enclosure and a brass male threaded connection.
This steel-encased pressure gauge is ideal for monitoring system pressure in industrial and commercial plumbing, heating, and air conditioning systems.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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