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A.R.I. 3/4" DC-501 Nylon Composite - Double Check Assembly A.R.I. 3/4" DC-501 Nylon Composite - Double Check Assembly
Our Price: $140.00
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A.R.I. 3/4" RP-501 Nylon Composite - Reduced Pressure Assembly A.R.I. 3/4" RP-501 Nylon Composite - Reduced Pressure Assembly
Our Price: $257.00
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3/4" DC-501 Bundle 3/4" DC-501 Bundle
Our Price: $105.00
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A.R.I. 2" RP-501 Nylon Composite - Reduced Pressure Assembly A.R.I. 2" RP-501 Nylon Composite - Reduced Pressure Assembly
Our Price: $605.00
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A.R.I. 1 1/2" RP-501 Nylon Composite - Reduced Pressure Assembly A.R.I. 1 1/2" RP-501 Nylon Composite - Reduced Pressure Assembly
Our Price: $564.00
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3/4" RP-501 Bundle 3/4" RP-501 Bundle
Our Price: $160.00
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A.R.I. 1" DC-501 Nylon Composite - Double Check Assembly A.R.I. 1" DC-501 Nylon Composite - Double Check Assembly
Our Price: $148.00
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A.R.I. 1" Nylon Composite - Pressure Vacuum Breaker A.R.I. 1" Nylon Composite - Pressure Vacuum Breaker
Our Price: $110.00
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A.R.I. 1/2" RP-501 Nylon Composite - Reduced Pressure Assembly A.R.I. 1/2" RP-501 Nylon Composite - Reduced Pressure Assembly
Our Price: $253.00
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A.R.I. 1 1/4" DC-501 Nylon Composite - Double Check Assembly A.R.I. 1 1/4" DC-501 Nylon Composite - Double Check Assembly
Our Price: $305.00
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A.R.I. 3/4" Nylon Composite - Pressure Vacuum Breaker A.R.I. 3/4" Nylon Composite - Pressure Vacuum Breaker
Our Price: $102.00
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A.R.I. 1 1/4" RP-501 Nylon Composite - Reduced Pressure Assembly A.R.I. 1 1/4" RP-501 Nylon Composite - Reduced Pressure Assembly
Our Price: $536.00
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A.R.I. 1" RP-501 Nylon Composite - Reduced Pressure Assembly A.R.I. 1" RP-501 Nylon Composite - Reduced Pressure Assembly
Our Price: $272.00
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1" DC-501 Bundle 1" DC-501 Bundle
Our Price: $109.00
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A.R.I. 1 1/2" DC-501 Nylon Composite - Double Check Assembly A.R.I. 1 1/2" DC-501 Nylon Composite - Double Check Assembly
Our Price: $315.00
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A.R.I. 2" DC-501 Nylon Composite - Double Check Assembly A.R.I. 2" DC-501 Nylon Composite - Double Check Assembly
Our Price: $335.00
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A.R.I.

The Backflow Preventer Series: RP-500, RP-501 are designed to supply maximum protection against backflow caused by Backsiphonage or Backpressure. Backflow may cause infiltration ofchemicals, fertilizers and/or other pollutants into potable water systems. The Backflow Preventer is reliable and easily maintained, without the need for special tools.
It is built with two independent, easily replaceable encapsulated spring-loaded check valves. A revolutionary, internal ReducedPressure Zone, located between the check valves, ensures protection and reliable performance of the relief valve.

RP-501 Reduced Pressure Assembly

The Backflow Preventer Series: RP-500, RP-501 are designed to supply maximum protection against backflow caused by Backsi
phonage or Backpressure. Backflow may cause infiltration of chemicals, fertilizers and/or other pollutants into potable water
systems. The Backflow Preventer is reliable and easily maintained, without the need for special tools. It is built with two inde
pendent, easily replaceable encapsulated spring-loaded check valves. A revolutionary, internal Reduced Pressure Zone, located
between the check valves, ensures protection and reliable performance of the relief valve.

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backflow preventers

When it comes to backflow preventers, contractors, inspectors and homeowners alike know to trust the experts at United Backflow Solutions. UBS has been in the backflow business for more than 30 years, providing new backflow preventers to clients throughout the nation, as well as handling repairs and supplying parts. Based in South Florida, UBS adheres to the strict standards set by Miami Dade County. Our backflow prevention devices are approved by the most trusted, and strictest, authorities around the globe.

That's why United Backflow Solutions is known as the foremost expert in providing advanced equipment for the water supply system and backflow prevention.

Our entire stock is now on sale, providing even deeper discounts to our already low prices. Contractors, plumbers & water safety experts will enjoy premium pricing for bulk orders. To explore our full inventory list, click on ARI Backflow Preventers in the dropdown menu above. Should you have any questions and need to speak with an expert, click on our Contact page and complete the short form. One of our technicians will get back to you within 24 hours, Monday through Friday.

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