a nasco supply exclusive:
Patent Pending. Easier to Use. Harder to Lose.
why choose
NASCO Quick Test Adapters?
When testing or servicing backflow equipment, you typically need three full sets of adapters — that’s 9 separate pieces.
(3x) ¼” Flare to ¼” NPT
(3x) ½” NPT to accept ¼” NPT
(3x) ¾” NPT to accept ¼” NPT
That’s a lot to carry—and easy to lose.
NASCO's Innovation:
We’ve reduced the part count by 33%—from 9 to 6—without sacrificing functionality.
Easier to use and harder to lose.
Less Fumbling
We're seeing some promising features in the latest training shoes to hit the market.
Fewer Lost Parts
Streamlined design means less to carry, less to lose, and more peace of mind.
Full Compatibility
Works seamlessly with ¼”, ½”, and ¾” threaded fittings—no adapters left behind.
Patent Pending Design
Built by plumbers, for plumbers—engineered for real job site demands.
This nipple pack is a great value for plumbers or DIYers needing a variety of lengths for different installations. The quality of the malleable iron is solid, and the black finish provides rust protection. Having 11 different lengths in one pack saves time and money, and the male NPT threads fit securely.
What I Needed.
I ordered 200 of these and they were all great quality
Great Customer Service.
I ordered the wrong piece, seller refunded instantly and gave me what I was looking for.
Item arrived as described
Was packaged very well. Great price. Thank you
Superior parts
Quality part. Great value
High-Quality Valve
The brass angle hose valve is exactly what I needed for my project.
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