The 975XL is the simplest and best backflow preventer available to the irrigation market. Fewer parts mean simple, reliable performance, and lower cost, just ask any tester. Irrigation systems present unique requirements, and the Wilkins 975XL responds with ease of access to the first check, which is the usual location for debris to lodge and foul. You can get in, clean out and assemble in record time, and saving time means saving money.
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