Skip to content

Visit PDI
Sign In
Register
Join Our Pro Program

Visit PDI
Sign In
Register
Join Our Pro Program

Shop All Products
Inspiration
Showrooms
Locations

Search

Search

Cart

Search

Shop All Products
Inspiration
Showrooms
Locations

Visit PDI
Sign In
Register
Join Our Pro Program

Visit PDI
Sign In
Register
Join Our Pro Program

Collection: Navien

SHOP BY FINISH

Blacks

Grays

N/A

Whites

Compare

0 of 3 selected

Bath Exhaust Fans(2)
Bathroom(2)
Circulator Pumps(1)
Control Valves(1)
Hybrid Water Heaters(1)
Mixing Valves(1)
Plumbing(115)
Pressure & Vacuum(1)
Pressure Sensors(1)
Process Monitoring Instruments(1)
Pumps & Accessories(1)
Pumps & Motors(1)
Tankless Gas Water Heaters(14)
Tools & Shop Supplies(1)
Tube Fittings(2)
Tube Manifolds(2)
Valves & Accessories(1)
Water Heater Connectors(1)
Water Heater Controls(12)
Water Heater Enclosures(6)
Water Heater Parts(68)
Water Heater Stands(2)
Water Heater Thermostats(1)
Water Heater Valves(7)
Water Heaters(112)

Navien(119)

Brass(2)
Cold Rolled Carbon Steel, Stainless Steel(5)
Plastic(1)
Plastic, Polypropylene(1)

Dual-Fuel(1)
Electric(4)
Natural Gas(18)
Propane(1)

119 products

Compare:

View as

Sort by

BEST SELLER ON DISPLAY

NAVIEN 30017402A DUAL VENTURI

MPN: 30017402A

PDIPN: 231224

Regular price $65.00

Sale price $65.00 Regular price

Unit price

/per

Compare

Regular price $65.00

Sale price $65.00 Regular price

Unit price

/per

Choose your option

BEST SELLER ON DISPLAY

NAVIEN 30019040A READY LINK MANIFOLD 2SS

MPN: 30019040A

PDIPN: 220476

Regular price $2,022.00

Sale price $2,022.00 Regular price

Unit price

/per

Compare

Regular price $2,022.00

Sale price $2,022.00 Regular price

Unit price

/per

Choose your option

BEST SELLER ON DISPLAY

NAVIEN 30019041A 3 UNIT MANIFOLD

MPN: 30019041A

PDIPN: 207695

Regular price $2,854.00

Sale price $2,854.00 Regular price

Unit price

/per

Compare

Regular price $2,854.00

Sale price $2,854.00 Regular price

Unit price

/per

Choose your option

BEST SELLER ON DISPLAY

NAVIEN 30019043A READY-LINK MANIFOLD 4SS

MPN: 30019043A

PDIPN: 254902

Regular price $3,474.00

Sale price $3,474.00 Regular price

Unit price

/per

Compare

Regular price $3,474.00

Sale price $3,474.00 Regular price

Unit price

/per

Choose your option

BEST SELLER ON DISPLAY

Navien 30022123A

Navien 30022123A

Flow Sensor with Adjustment Valve

MPN: 30022123A

PDIPN: 291250

Regular price $78.40

Sale price $78.40 Regular price

Unit price

/per

Compare

Regular price $78.40

Sale price $78.40 Regular price

Unit price

/per

Choose your option

BEST SELLER ON DISPLAY

Navien 30022124A

Navien 30022124A

Npe-2/Npn Mixing Valve

MPN: 30022124A

PDIPN: 229614

Regular price $81.00

Sale price $81.00 Regular price

Unit price

/per

Compare

Regular price $81.00

Sale price $81.00 Regular price

Unit price

/per

Choose your option

BEST SELLER ON DISPLAY

Navien GXXX002140

Plumb Easy Valve Set

MPN: GXXX002140

PDIPN: 137114

Regular price $176.00

Sale price $176.00 Regular price

Unit price

/per

Compare

Regular price $176.00

Sale price $176.00 Regular price

Unit price

/per

Choose your option

BEST SELLER ON DISPLAY

Navien 30022717B

Navien 30022717B

NAVIEN 30022717B CONTROL PAD REMOTE

MPN: 30022717B

PDIPN: 153630

Regular price $120.00

Sale price $120.00 Regular price

Unit price

/per

Compare

Regular price $120.00

Sale price $120.00 Regular price

Unit price

/per

Choose your option

BEST SELLER ON DISPLAY

Navien 30022789C

NAVIEN 30022789C CONTROLLER 100PJG,GWC301,NPN,V3

MPN: 30022789C

PDIPN: 268835

Regular price $151.60

Sale price $151.60 Regular price

Unit price

/per

Compare

Regular price $151.60

Sale price $151.60 Regular price

Unit price

/per

Choose your option

BEST SELLER ON DISPLAY

Navien 30022990A

NAVIEN 30022990A FAN ASSEMBLY, NPN-160 EXT

MPN: 30022990A

PDIPN: 336250

Regular price $149.60

Sale price $149.60 Regular price

Unit price

/per

Compare

Regular price $149.60

Sale price $149.60 Regular price

Unit price

/per

Choose your option

BEST SELLER ON DISPLAY

NAVIEN 30023550A OUTDOOR RECESSED BOX FOR NPN-E SERIES HEATERS

MPN: 30023550A

PDIPN: 168078

Regular price $222.00

Sale price $222.00 Regular price

Unit price

/per

Compare

Regular price $222.00

Sale price $222.00 Regular price

Unit price

/per

Choose your option

BEST SELLER ON DISPLAY

Navien 30023991A

Npn Series 3 in Outdoor Vent Cap

MPN: 30023991A

PDIPN: 264330

Specifications

Regular price $92.00

Sale price $92.00 Regular price

Unit price

/per

Compare

Specifications

Regular price $92.00

Sale price $92.00 Regular price

Unit price

/per

Choose your option

BEST SELLER ON DISPLAY

NAVIEN 30024017A NPN-E SERIES PIPE COVER FOR OUTDOOR INSTALLATION

MPN: 30024017A

PDIPN: 168079

Regular price $152.00

Sale price $152.00 Regular price

Unit price

/per

Compare

Regular price $152.00

Sale price $152.00 Regular price

Unit price

/per

Choose your option

BEST SELLER ON DISPLAY

Navien 30024113A

Navien 30024113A

Npe A Series Inlet Adapter Assembly

MPN: 30024113A

PDIPN: 301408

Regular price $106.20

Sale price $106.20 Regular price

Unit price

/per

Compare

Regular price $106.20

Sale price $106.20 Regular price

Unit price

/per

Choose your option

BEST SELLER ON DISPLAY

Navien 30024183A

Navien 30024183A

Water Adjustment Valve

MPN: 30024183A

PDIPN: 189975

Regular price $60.80

Sale price $60.80 Regular price

Unit price

/per

Compare

Regular price $60.80

Sale price $60.80 Regular price

Unit price

/per

Choose your option

BEST SELLER ON DISPLAY

Navien 30024763A

Navien 30024763A

Outlet Adapter Assembly

MPN: 30024763A

PDIPN: 240719

Regular price $9.00

Sale price $9.00 Regular price

Unit price

/per

Compare

Regular price $9.00

Sale price $9.00 Regular price

Unit price

/per

Choose your option

BEST SELLER ON DISPLAY

Navien 30024764A

Navien 30024764A

Outlet Adapter

MPN: 30024764A

PDIPN: 300155

Regular price $8.80

Sale price $8.80 Regular price

Unit price

/per

Compare

Regular price $8.80

Sale price $8.80 Regular price

Unit price

/per

Choose your option

BEST SELLER ON DISPLAY

Navien 30024866A

Navien 30024866A

NAVIEN 30024866A FLOW SENSOR- NPE-A2

MPN: 30024866A

PDIPN: 229619

Regular price $43.00

Sale price $43.00 Regular price

Unit price

/per

Compare

Regular price $43.00

Sale price $43.00 Regular price

Unit price

/per

Choose your option

BEST SELLER ON DISPLAY

Navien 30024884A

Npe-S2 Wire Harness

MPN: 30024884A

PDIPN: 336874

Regular price $48.80

Sale price $48.80 Regular price

Unit price

/per

Compare

Regular price $48.80

Sale price $48.80 Regular price

Unit price

/per

Choose your option

BEST SELLER ON DISPLAY

NAVIEN 30025041A EXTERNAL FRONT COVER ONLY FOR NPN TANKLESS HEATER

MPN: 30025041A

PDIPN: 336840

Regular price $166.80

Sale price $166.80 Regular price

Unit price

/per

Compare

Regular price $166.80

Sale price $166.80 Regular price

Unit price

/per

Choose your option

Prev
1
2
3
4
5
6
Next

Find a Showroom

We’re available

Online booking
Phone consultations
Walk-ins welcome

Find Your Nearest Showroom

242 S. Culver Street
Lawrenceville, GA 30046

About Us

Our Story
Careers
Training
Contact Us

Resources

Line Card
Stocking Guides
Payments
Returns

Stay in Touch

Sign up for offers and stay up to date with the latest news.

Email

Sorry, we can’t use that email. Double check your email address.” (example: abc12email.com or abc@@mailprovider.comm)

For Trade Professionals

© 2026 PDI. All rights reserved.

Privacy Policy
Terms of Service
Shipping Policy
Disclaimer

Facebook
X (Twitter)
LinkedIn
Instagram

Filters

Translation missing: en.sections.filter_drawer.updating

Translation missing: en.sections.filter_drawer.error

Your cart

Your cart is currently empty.

Not sure where to start? Try these collections:

Continue shopping

Estimated total $0.00 USD

Taxes and shipping calculated at checkout

View cart

Product Comparison

Description

Price

Vendor

Product variants

Book an Appointment

Register

Join Our Trade Pro Program

Choosing a selection results in a full page refresh.
Opens in a new window.

Save Product

Item saved to

An error occurred

Log in to create a new collection

Save to existing

View all

Save Cart as List

Save Cart

Cart saved to

An error occurred

Log in to create a new collection

Save to existing

View all