Search the catalog

Search the catalog

Related products

Building Supplies

Gutter Systems
Roofing
Ventilation
Siding
Concrete, Cement & Masonry
Ceilings
Drywall

Plumbing

Plumbing Tools
Plumbing Parts
Pipe & Fittings
Water Pumps
Valves
Plumbing Accessories
Drainage

Lighting & Electrical

Wiring Devices & Light Controls
Batteries
Electrical Boxes, Conduit & Fittings
Power Distribution
Wire
Wall Plates
Electrical Cords

Shop by Brand

Milwaukee
STIHL
DeWalt
YETI
Diablo
National Hardware
Rust-Oleum

© 2026 Core Ranger, Inc.

Apollo 3/4 in. x 3/4 in. FNPT x Copper Press… | Core Ranger

Home
Plumbing
Pipe & Fittings
Fittings
Galvanized Fittings

SKU XPRDU34

Apollo 3/4 in. x 3/4 in. FNPT x Copper Press Galvanized Dielectric Union

$18.65$1865

The Apollo 3/4 in. x 3/4 in. FNPT x Copper Press Galvanized Dielectric Union is constructed corrosion resistant durable brass. Designed to transition between steel and copper piping. The IPS connection and nut are both constructed of steel to create a strong, reliable and watertight seal in seconds. Certified for use in potable water applications. The dielectric union works well with copper, brass and steel and lead-free industry standards.

Union is constructed of quality galvanized steel and brass
Used to prevent corrosion and deterioration in piping system
To be used with copper pipe and galvanized stainless steel

Specifications

Model #: XPRDU34
Features: Corrosion Resistant,Dielectric,Lead Free
Material: Galvanized Steel
Pack Size: 1
Connection: FNPT x Press Fit
Internet #: 330903595
Returnable: 90-Day
Application: Potable Water
Store SKU #: 1012234011
Color Family: Stainless Steel
Connection 1: FNPT
Connection 2: Press Fit
Connectivity: Press
Fitting 1 size: 3/4"
Fitting 2 size: 3/4"
Double Fitting Size: 3/4" x 3/4"
Single Fitting Size: 3/4"
Product Length: 1.8 in
Manufacturer Warranty: 1 Year
Fitting Size Dimensions: 3/4" x 3/4"
Compatible Pipe Material: Copper
Fitting or Connector Type: Union
Pipe or Fitting Product Type: Fittings & Connectors
Fitting/ Connector Collection: Galvanized

Related products

Related products

Apollo 1/2 in. PEX-B Pipe

Apollo

Apollo 1/2 in. PEX-B Pipe$3.22–$1,100^$3²²–^$1,100⁰⁰

Apollo . Stainless Steel PEX-B Barb Pinch Clamp

Apollo

Apollo . Stainless Steel PEX-B Barb Pinch Clamp$6.98–$65.97^$6⁹⁸–^$65⁹⁷

Apollo 1/2 in. to 1 in. Pipe Cutter

Apollo

Apollo 1/2 in. to 1 in. Pipe Cutter$11.98^$11⁹⁸

Apollo 3/8 in. to 1 in. 1-Hand PEX-B Pinch Clamp Tool

Apollo

Apollo 3/8 in. to 1 in. 1-Hand PEX-B Pinch Clamp Tool$67.98^$67⁹⁸

Apollo Brass PEX-B Barb Ball Valve

Apollo

Apollo Brass PEX-B Barb Ball Valve$10.86–$20.81^$10⁸⁶–^$20⁸¹

Apollo . Copper Crimp Ring

Apollo

Apollo . Copper Crimp Ring$8.37–$33.75^$8³⁷–^$33⁷⁵

Apollo 1-1/2 in. x 1-1/2 in. PVC Slide Repair Coupling

Apollo

Apollo 1-1/2 in. x 1-1/2 in. PVC Slide Repair Coupling$16.57^$16⁵⁷

Apollo . Chrome-Plated Brass PEX-B Barb 3/8 in. Compression Quarter-Turn Stop Valve Pro Pack

Apollo

Apollo . Chrome-Plated Brass PEX-B Barb 3/8 in. Compression Quarter-Turn Stop Valve Pro Pack$9.64–$76.60^$9⁶⁴–^$76⁶⁰

Apollo 135-Piece Home Tool Kit in Pink

Apollo

Apollo 135-Piece Home Tool Kit in Pink$38.19^$38¹⁹

Apollo . Stainless Steel PEX-B Barb Pro Pinch Clamp

Apollo

Apollo . Stainless Steel PEX-B Barb Pro Pinch Clamp$9.27–$89^$9²⁷–^$89⁰⁰

Apollo 1-1/2 in. x 1-1/2 in. PVC Compression Coupling

Apollo

Apollo 1-1/2 in. x 1-1/2 in. PVC Compression Coupling$15.43^$15⁴³

Apollo 3/8 in., 1/2 in. and 3/4 in. PEX-B Quick-Cinch Clamp Tool

Apollo

Apollo 3/8 in., 1/2 in. and 3/4 in. PEX-B Quick-Cinch Clamp Tool$54.98^$54⁹⁸