Arbiter Backflow Quick Connect Test Fittings - Complete 9-Fitting Set

In this review of the Arbiter Backflow Quick Connect Test Fittings the bottom line is simple: this complete set of nine brass quick connect adapters is for technicians who need to spend less time preparing a backflow prevention assembly and more time testing it. The review finds that the set removes the usual fiddling with wrenches and PTFE tape, letting a tester attach hoses quickly and move between assemblies with minimal downtime. For anyone who runs multiple tests in a day, the time savings and reliable connection are the single biggest reasons to buy.

Key Features

• Complete set of sizes: Includes one fitting of each common size so technicians will usually have the right adapter on hand without improvising on the job.
• Brass construction: Durable metal body resists wear and provides a consistent sealing surface for repeated attachments.
• Quick connect design: Lets you attach and remove test hoses without a wrench, cutting setup time between tests.
• No PTFE tape required: The fittings are made to seal without thread tape, reducing consumable use and cleanup after tests.
• Works with differential test gauges: Designed to accept standard gauge hoses so you can connect and begin testing immediately.
• Time saving: The overall design reduces the time spent searching for adapters and prepping threads, making routine testing more efficient.

Who It's For

The Arbiter quick connect fittings are best for plumbing and backflow test technicians, facilities maintenance teams, and inspectors who perform multiple backflow assembly checks in a shift and need reliable, rapid hose connections. The set suits field work where speed and repeatability matter and where carrying a few spare adapters can prevent job delays.

This set is not aimed at casual homeowners who rarely test assemblies or at installations that require custom or nonstandard threaded connections; those users may not use all nine sizes and could opt for individual adapters instead of a full set.

Pros & Cons

Pros

• Speeds up testing by eliminating the need for wrenches and PTFE tape.
• Brass construction gives dependable durability for repeated use.
• Complete assortment of sizes reduces time spent sourcing the correct adapter.
• Simple compatibility with standard differential test gauge hoses.

Cons

• May include sizes a given technician rarely needs, adding extra weight to a kit.
• Not intended for nonstandard thread types or custom fittings.

Specifications

Product name	Arbiter Backflow Quick Connect Test Fittings
Material	Brass
Set contents	Complete set of 9 fittings (one of each size)
Design	Quick connect test fittings for differential gauges
Installation	No wrench or PTFE tape required
Intended use	Backflow prevention assembly testing

Our Verdict

The Arbiter quick connect test fittings are a practical buy for professionals who need reliable, repeatable connections and want to cut setup time. The brass, nine-piece set covers common sizes and eliminates routine use of a wrench and PTFE tape, delivering good value for crews and inspectors who perform frequent backflow tests.

Frequently Asked Questions

Do these fittings work with standard differential test gauge hoses?
Yes, they are designed to accept standard gauge hoses so you can connect and begin testing quickly.

Will I still need PTFE tape or a wrench?
No, the quick connect design and sealing surfaces are intended to provide a seal without PTFE tape or a wrench.

Is the set suitable for occasional homeowner use?
It is most valuable for technicians and inspectors; homeowners who rarely test assemblies may not need the full nine-piece kit.