Name: SharkBite 1-in PEX Press x 3/4-in MNPT Brass Male Adapter
Brand: SharkBite
SKU: 5017444653
Price: 9.48 USD
Availability: InStock
Rating: 4.2 (5 reviews)

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SharkBite PEX Press fittings are part of the New SharkBite PEX Press system, designed to make plumbing projects faster, simpler, and more reliable. Built for use with PEX‑a and PEX‑b pipe and compatible with most PEX sleeve press tools. The system allows for instant pressure testing with no flame, glue, or cure time. That means fewer steps, less mess, and quicker job completion. Each fitting features a pre‑attached stainless‑steel sleeve, an integrated locator ridge, and viewing windows to help ensure proper alignment and visual confirmation of pipe insertion. So you can Cut. Press. Done. And move on with confidence.

Faster than traditional methods, pre‑attached sleeves reduce steps, eliminate loose parts, and help prevent install errors
Pre‑attached sleeve — fewer parts to handle, helping reduce install errors
Integrated tool locator — locator ridge helps align the press for consistent connections
Insertion viewing windows — confirm full pipe insertion before pressing
Compatible with PEX‑a & PEX‑b and works with most PEX sleeve press tools
Engineered for safety and precision, eliminates open-flame risks
Tested beyond ASTM F3347 & F3348 standards for corrosion resistance and durability
Rated to 200 degrees F and 160 psi

General
Color/Finish Family	Multiple colors/finishes	Material	Brass
Type	Fitting	Maximum Working Temperature (Fahrenheit)	200
Connection Type (End 2)	MNPT	Sub Type	Adapter
Connection Type (End 1)	Press	Package Quantity	1
PEX Type	PEX-A/PEX-B/PEX-C	Common Use	Potable water

Dimensions
Diameter (End 2)	3/4-in	Diameter (End 1)	1-in

Features
Minimum Working Temperature (Fahrenheit)	33	Maximum Working Pressure (PSI)	160

Certifications
CA Residents: Prop 65 Warning(s)	Prop 65 WARNING(S) -	Complies with Federal Lead Guidelines	Yes
Safety Listing	NSF safety listing

Warranty
Warranty	25-year limited

Compatibility
Code Approvals	NSF 14/61

Miscellaneous
UNSPSC	26121600

Check out the Best Selling PEX Pipe, Fittings & Specialty Tools on Lowes.com

Review

4.2 out of 5

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5 Customer Reviews

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FastjohnnieAugust 31, 2026
From 3_SLASH_4-in PEX Press x 1-in MNPT Brass Male Adapter Verified Purchaser

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someone at the store should have helped me!

did not work!!!!!!!Someone should have been there to help

cowboyMay 18, 2026
Verified Purchaser

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Response from RWC Support

We are sorry to hear about your negative In-Store experience at Lowes. Since the problem isn’t directly related to the product, we recommend that you... Read More

RWC SupportMay 18, 2026

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COMPARE PRODUCTS

		Name	Current Item SharkBite1-in PEX Press x 3/4-in MNPT Brass Male Adapter
		Ratings	5
		Material	Brass
		Type	Fitting
		Complies with Federal Lead Guidelines
SharkBite1/2-in PEX Press x 1/2-in FNPT Brass Female Adapter (5-Pack)	SharkBite1/2-in PEX Press x 8-in Length Closed Copper Stubout With Bracket	SharkBite1/2-in PEX Press x 1/2-in FNPT Brass Drop Ear Elbow	SharkBite3/4-in PEX Press Poly Coupling (5-Pack)	SharkBite3/4-in PEX Press Poly Elbow (5-Pack)	SharkBite1/2-in PEX Press Poly Elbow (5-Pack)	SharkBite1/2-in PEX Press Poly Coupling (5-Pack)
4	1	3	2	5	5	2
Brass	Brass	Brass	Plastic	Plastic	Plastic	Plastic
Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting