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Will this connect PEX to copper?Can I install it on wet lines?What tools are needed for installation?What is the warranty period?Is it approved for underground use?

SharkBite 3/4-in Push-to-Connect x 3/4-in FNPT Female Adapter

Name: SharkBite 3/4-in Push-to-Connect x 3/4-in FNPT Female Adapter
Brand: SharkBite
SKU: 1000182589
Rating: 4.8 (131 reviews)

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4.8

131

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SharkBite push-to-connect fittings are the fastest way to connect PEX, copper, CPVC, PE-RT, or HDPE pipe in any combination. No soldering, clamps, unions, glue, or special tools required. Simply insert the pipe and the teeth bite down and grip tight, while a specially formulated O-ring compresses to create a watertight seal. Changes can easily be made by rotating the fitting after installation. Removing the fitting is just as fast using a disconnect tool so fittings and valves can be easily changed or reused. Designed with stainless steel gripping teeth for a secure connection, chlorine-resistant O-ring for a long-lasting seal and backed by a 25-year warranty.

Fastest way to connect PEX, copper, CPVC, PE-RT or HDPE pipe
Requires no special tools to install on hot or cold water lines
Works on wet lines, rotatable after installation and removable
Push-to-connect fittings are ideal for installation in tight spaces
Rated to 200 degrees F and 200 PSI
Approved for underground and behind-the-wall applications with no access panels (wrapping required when burying underground
Can be installed on wet or dry lines and pressure tested immediately, no waiting on soldered joints to cool or solvents to dry
Low-lead DZR corrosion resistant brass body
Code approved, IAPMO listed, for details see specifications

General
Type	Adapter	Maximum Working Temperature (Fahrenheit)	200
Connection Type (End 2)	FNPT	Sub-Brand	N/A
Connection Type (End 1)	Push-to-connect	Sub Type	Female adapter
Drain/Vent	No	Package Quantity	1
Material	Brass	Common Use	Connecting 3/4-in Copper, PEX and CPVC to 3/4-in Male Pipe Threaded Connection

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

Features
Minimum Working Temperature (Fahrenheit)	33	Removable	Yes

Certifications
CA Residents: Prop 65 Warning(s)	Prop 65 WARNING(S) -	Safety Listing	IAPMO safety listing

Warranty
Warranty	25-year limited

Compatibility
Code Approvals	Design Certified and Listed to ASSE 1061, NSF/ANSI 61, NSF/ANSI 14, and NSF/ANSI 372. Listed by IAPMO. Meet UPC, IPC, cUPC requirements	For Use with Polybutylene	No
For Use with CPVC	Yes	For Use with Copper	Yes
For Use with PVC Schedule 40	No	For Use with ABS DWV	No
For Use with PVC DWV	No	For Use with RVs	No
For Use with PEX	Yes

Miscellaneous
UNSPSC	40141700

Check out the Best Selling Push to Connect Fittings on Lowes.com

Review

4.8 out of 5

131 Reviews

3 Star

2 Star

98% Recommend this product

Ratings may include incentivized customer reviews.

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What Customers Are Saying

The product appears to be a reliable and easy-to-use plumbing fitting that performs well across a variety of applications. Key positives include the quick and simple installation process, the ability to work with different pipe materials, and the product's effectiveness in creating secure, leak-proof connections. While some users noted the higher cost, the majority felt the convenience and reliability justified the investment. Overall, the product seems to be a recommended solution for both DIY and professional plumbers.

Customer review summary generated by AI, including incentivized reviews.

131 Customer Reviews

Sort By

Easy to install and worked perfectly.

Would Recommend

Great product, you can feel the quality. Made simple work of a difficult connection.

Nick86August 19, 2026
From Max 3_SLASH_4-in Push-to-Connect x 1_SLASH_2-in FNPT Female Adapter Verified Purchaser

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This item is a game changer

Would Recommend

Easy to use and works great!

MarkMay 21, 2026
From Max 3_SLASH_4-in Push-to-Connect x 1_SLASH_2-in FNPT Female Adapter Verified Purchaser

Was this Review Helpful ?

Sharkbite

Would Recommend

Easy to use but costly but worth the cost

CherieOctober 28, 2025
From Max 3_SLASH_4-in Push-to-Connect x 1_SLASH_2-in FNPT Female Adapter Verified Purchaser

Was this Review Helpful ?

Would Recommend

Works well.

MooseJuly 6, 2025
From Max 3_SLASH_4-in Push-to-Connect x 1_SLASH_2-in FNPT Female Adapter Verified Purchaser

Was this Review Helpful ?

Connecting copper tubing or pex hose use this

Would Recommend

Great product! Very very easy to use! Just make sure you get the little device to unlock it when using copper or pex hose.

JeffinNCJanuary 27, 2025
From Max 3_SLASH_4-in Push-to-Connect x 1_SLASH_2-in FNPT Female Adapter Verified Purchaser

Was this Review Helpful ?

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COMPARE PRODUCTS

		Name	Current Item SharkBite3/4-in Push-to-Connect x 3/4-in FNPT Female Adapter
		Ratings	130
		Type	Adapter
		Material	Brass
		Diameter (End 1)	3/4-in
SharkBite3/4-in Push-to-Connect x 3/4-in FNPT Female Adapter	SharkBite1/2-in Push-to-Connect x 1/2-in FNPT Female Adapter (4-Pack)	SharkBite3/4-in Push-to-Connect x 3/4-in FNPT 90-Degree Drop Ear Elbow	SharkBite3/4-in Push-to-Connect x 1-in FNPT Female Adapter	SharkBite1-in Push-to-Connect x 1-in FNPT Female Adapter	SharkBite1/2-in Push-to-Connect x 1/2-in FNPT 90-Degree Female Elbow	SharkBite3/4-in CTS x 3/4-in FNPT Female Adapter	SharkBite1-in CTS x 1-in FNPT Female Adapter	SharkBite1-1/4-in Push-to-Connect x 1-1/4-in FNPT Female Adapter
125	299	42	7	16	162
Adapter	Adapter	Elbow	Adapter	Adapter	Elbow	Adapter	Adapter	Adapter
Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass
3/4-in	1/2-in	3/4-in	3/4-in	1-in	1/2-in	3/4-in	1-in	1-1/4-in