Skip to the content

Free Shipping On Orders Over $89 | Call Our Experts Today

Search for products

(800) 468 5997

Heating
Plumbing
Fittings
Valves
HVAC
Irrigation
Hardware
Kitchen & Bath
Tools
Brands
About Us

Need help?

(800) 468 5997

Heating
Plumbing
Fittings
Valves
HVAC
Irrigation
Hardware
Kitchen & Bath
Tools
Brands
About Us

Your cart

Your cart is empty

NR/NP

Home »CH/CH-ASME

Collection: NR/NP

Filter products

Filter

Brand

Search

Navien

Series

Search

CH/CH-ASME
CR/CC
NCB
NPE
NR/NP

Type

Search

Air Pressure Sensors
Back Up Rings
Flame Rod Assemblies
O Rings
Packing Rings

Price

Search

Under $5
$10 to $15
$25 to $50

Sort by:

6 Products

Navien

20006949A - O-Ring - EDPM, 17.5 x 2.7 mm

Special Order

(0)

Regular price $1.88
Navien

20006958A - Packing Ring - EPDM, 3/4"

Special Order

(0)

Regular price $1.14
Navien

20017212A - O-Ring - EPDM, 4.25" x 7"

In stock

(0)

Regular price $2.32
Navien

20018744B - Back-Up Ring - Polyamide 6.6, 18.5 x 21.6 mm

Special Order

(0)

Regular price $0.84
Navien

30000663A - Air Pressure Flow Sensor

In stock

(0)

Regular price $37.90
Navien

30004680A - Flame Rod Assembly - NG

In stock

(0)

Regular price $12.05

Fast Shipping!

Most items are ready ship immediately. Delivery in 2 to 3 business days!

Pro Program

Apply for our Pro Program and receive trade discounts!

We're Here to Help!

Our friendly staff is product certified and ready to help you!

Let's Keep in Touch

Stay updated on new products and promotions

Your email

We're here to help!
Monday - Friday
9:30 AM - 6:00 PM PST
(800) 468-5997

Customer Service

Contact Us
Pro Program
Returns

Company Info

Our Story
Shipping Policy

Legal

Terms of Service
Privacy Policy

Facebook
Instagram

© 2026, SupplyStop.com

Payment methods