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3/4" Expansion PEX x 1" NPT Male Adapter (Lead Free Brass)
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PPM075-100 is temporarily unavailable
Unavailable Date October 7, 2026
This product is on backorder until further notice.
MANUALS (2)
This item replaces: WPMA3410-NL
Product Highlights
–
3/4" x 1"
Brass
PEX
Expansion PEX
CSA B137.5, SE, NSF 61, NSF 372, ASTM F1960, ASTM F877, NSF 14 Standards Met
Male Thread Type
Description
–
Please Note: This product is susceptible to dezincification and does not hold a high DZR rating. This product should not be used in applications where brass parts may be exposed to hard water (high sulfur or mineral content).
Click here for a suggested alternative for applications with hard water conditions.
Click here for a suggested alternative for applications with hard water conditions.
Specs
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| Thread Type: | Male |
|---|---|
| Size: | 3/4" x 1" |
| PEX Size: | 3/4" |
| Thread Size: | 1" |
| Material: | Brass |
| Brass Alloy: | C46500 |
| Standards Met: | CSA B137.5 SE NSF 61 NSF 372 ASTM F1960 ASTM F877 NSF 14 |
| Application: | Plumbing Heating |
| Max Pressure (PSI): | 200 |
| Fitting System Compatibility: | Expansion PEX |
| Tubing Compatibility: | PEX |
| Max Temp (F): | 200°F |
| Lead Free: | Yes |
Questions?
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Compare Similar Products
Brand
Thread Type
Size
Thread Size
Material
Standards Met
CURRENT ITEM
Male
3/4" x 1"
1"
Brass
CSA B137.5
SE
NSF 61
NSF 372
ASTM F1960
ASTM F877
NSF 14
SE
NSF 61
NSF 372
ASTM F1960
ASTM F877
NSF 14
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Product Reviews
5 out of 10 reviews
100% would recommend this product
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100%
4 star
0%
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Showing 1-10 of 10 reviews
Great product
Great product for a good price.
DV
Buffalo, NY
6 months ago
Verified Buyer
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Good product
Great product for a good price.
DV
Buffalo, NY
6 months ago
Verified Buyer
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Worked fine
Haven't encountered any problems with leaks at the PEX or Pipe Thread interfaces
Alrec01
SE Michigan
1 years ago
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i would buy again
very good fittings
sam
NY
2 years ago
Verified Buyer
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Works
Low cost
Tom
Atlanta ga
2 years ago
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seem to be good quality
Theads are cut nicely and plenty of them. overall clean finish.
NJreviewer
NJ
3 years ago
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Just what I needed
Worked good.
Sam
Minnesota
3 years ago
Verified Buyer
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Just what I needed.
Used these to plumb my house water filter. Worked as needed.
Supply house has the stuff!
RLR
Port Angeles
3 years ago
Verified Buyer
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Good product, good pricing
Good alternative to other brands. Our preferred purchase when in stock. Great quick shipping. Four or five years of using these without any failures.
TVG
Mulino, OR
5 years ago
Verified Buyer
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Good fit and finish.
I use this for plumbing....D'oh!
TexasRedneck
Texas
8 years ago
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