Shop All Savings
Appliances
Bath & Faucets
Blinds & Window Treatment
Building Materials
Lumber & Composites
Cleaning
Decor & Furniture
Lighting & Ceiling Fans
Doors & Windows
Electrical
Flooring & Area Rugs
Hardware
Heating & Cooling
Kitchen & Kitchenware
Lawn & Garden
Outdoor Living & Patio
Paint
Plumbing
Seasonal Decor
Smart Home
Storage & Organization
Tools
Automotive
Furniture
Gift Cards
Credit Cards
View All Home Services
Tool Rental
Benefits & Services For the Pro
Project Calculators
View All DIY Projects
Local Ad
Store Finder
Site Map
#1 Home Improvement Retailer
Select store
...
...
Shop All
Services
DIY
Me
Cart
...
Home
/
Plumbing
/
Water Heaters
/
Water Heater Parts
/
Water Heater Accessories
Copper piping and accessories. Water Heater Accessories
3 Results
Material: Copper piping and accessories.
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
Get It Fast
In Stock at Store Today
Availability
Show Unavailable Products
Department
Plumbing
Water Heaters
Water Heater Parts
Water Heater Accessories
Review Rating
4 & Up
3 & Up
2 & Up
1 & Up
Please choose a rating
Price
to
Go
$500 - $600
$600 - $700
$800 - $900
$
658
.
08
(9)
Model# R3-48
Power-Pipe
3 in. x 48 in. Drain Water Heat Recovery Unit
$
835
.
07
(7)
Model# R3-72
Power-Pipe
3 in. x 72 in. Drain Water Heat Recovery Unit
$
572
.
33
(6)
Model# R3-36
Power-Pipe
3 in. x 36 in. Drain Water Heat Recovery Unit
Installation Services
Water Heater Repair
Is your water heater not working or in need of quick repair? In most areas, call The Home Depot before noon to receive same-day service and inspection.
Learn More