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The PASCO 1421 is a 3/4 inch Female Threaded, Air Test Gauge Assembly, designed for measuring air pressure in systems such as air conditioning, heating, and irrigation. With a range of pressure from 0 to 100 PSI, this gauge has a two-inch dial for easy reading.
This gauge is suitable for various applications including pressure testing in air conditioning systems, heating systems, and water pumps.
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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