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
...
...
Cart
Select store
...
...
Shop All
Services
DIY
Me
Cart
Home
/
Plumbing
Plastic Plumbing
33 Results
Brand: Rheem
Brand: Rinnai
Availability: Show Unavailable Products
Material: Plastic
Clear All
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
Same-Day Delivery
Availability
Show Unavailable Products
Department
Plumbing
Water Heaters
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Please choose a rating
Price
to
Go
$20 - $30
$30 - $40
$40 - $50
$50 - $100
$100 - $150
$150 - $200
$200 - $250
$300 - $400
+ View All
Featured Keywords
tankless system
tankless gas
tankless gas water heater
rheem tankless water heaters
high efficiency tankless
control-r wireless demand recirculation kit
he series tankless water heaters
se+ tankless water heaters
tankless water heater
gas appliance
water heater accessory
horizontal termination kit
vent kit
vent pipe
white finish
6/12 in. pitch roof flashing connector
abs pipe
bathroom sink
burner door
burner gasket
cold climate
control-r module
easy installation
exhaust pipe
flush mount
gasket replacement kit
high efficiency
high temperature silicone
kitchen faucet
outside wall
pipe extension
potable water
proper venting
push button
recirculation system
roof cut
ruud water heaters
sensei he
shingle roofs
temperature control
temperature sensor
termination vent
vent pipe extension
water resistant
+ View All
Brand
Rinnai
AMERICAN BUILT PRO
Rheem PROTECH
Everbilt
Rheem
CAMPLUX ENJOY OUTDOOR LIFE
EASTMAN
NORITZ
EasyFlex
Eccotemp
EcoSmart
FLOODMASTER
First Alert
NuvoH2O
Oatey
Stiebel Eltron
Water-Tite
Watts
+ View All
$
330
.
36
(15)
Model# 103000038
Rinnai
ScaleCutter 3/4 in. Water Softener for Tankless Water Heaters and Combi Boilers
Add to Cart
Compare
Expert Installation Available
$
124
.
63
(46)
Model# 223182
Rinnai
21 in. Plastic Universal Non-Condensing Horizontal Vent Termination Kit for HE and HE+ Tankless Water Heaters
Add to Cart
Compare
$
92
.
55
(25)
Model# 223177PP
Rinnai
3 in. / 5 in. x 21 in. Plastic Condensing Horizontal Termination Vent Kit for SE and SE plus Tankless Water Heaters
Add to Cart
Compare
$
59
.
84
(127)
Model# SP20245
Rheem
3 in. PVC Horizontal or Vertical Concentric Vent Termination Kit for High Efficiency Tankless Gas Water Heaters
Add to Cart
Compare
$
49
.
04
(15)
Model# 224080PP
Rinnai
3 in. / 5 in. x 39 in. Plastic Condensing Vent Pipe Extension for Super High Efficiency Tankless Water Heaters
Add to Cart
Compare
$
149
.
00
(11)
Model# 804000074
Rinnai
Condensate Neutralizer Kit for Condensing Products
Add to Cart
Compare
$
62
.
07
(43)
Model# RTG20006DW
Rheem
Residential Wired Main Remote Control for Tankless Gas Water Heaters
Add to Cart
Compare
New
$
51
.
42
Model# RXOVC
Rinnai
Sensei Outdoor Versa-Vent Cap
Add to Cart
Compare
$
220
.
41
(11)
Model# MC-195T-US
Rinnai
Recirculation Timer Controller
Add to Cart
Compare
$
130
.
05
(9)
Model# 184119
Rinnai
38 in. Plastic Roof Discharge Termination Vent Kit for High Efficiency Tankless Water Heaters
Add to Cart
Compare
$
90
.
69
(25)
Model# 223176PP
Rinnai
3 in. / 5 in. x 12 in. Plastic Condensing Horizonatal Termination Vent Kit for SE and SE+ Tankless Water Heaters
Add to Cart
Compare
Expert Installation Available
$
23
.
98
(235)
Model# RH20064
Rheem
Gasket Replacement Kit with Thermocouple for FVIR Water Heater
Add to Cart
Compare