Skip to content

Your cart is empty

Continue shopping

Have an account?

Log in to check out faster.

Your cart

Loading...

Order special instructions

Estimated total

$0.00 USD

Taxes, Discounts and shipping calculated at checkout

Notice: Due to ongoing uncertainties with cross-border shipping regulations to the U.S., some orders may experience slight delays. Additionally, there is a possibility of cross-border duty charges upon delivery, though this may vary. We remain committed to ensuring a smooth shopping experience and appreciate your understanding.

Free shipping over CAD$100 in Canada (Except the Territories). Free shipping over USD$150 in USA (Except Alaska)

  • Home
  • Products
    • All products
    • Hydronic Products
      • Hydronic Accessories
      • Expansion Tanks
      • Thermostats & Controls
      • Condensate Removal
      • Air&Hydro Separation
    • Pump Spare Parts
      • Type 21 Seals
      • Seals-Grundfos
      • Gaskets-Armstrong
    • Test & Measurement
    • Tools
  • About us
  • Contact
Log in

Country/region

  • CAD $ | Canada
  • USD $ | United States
  • Twitter
  • Facebook
  • Instagram
  • TikTok
  • YouTube
HydronicShop
  • Home
  • Products
    • All products
    • Hydronic Products
      • Hydronic Accessories
      • Expansion Tanks
      • Thermostats & Controls
      • Condensate Removal
      • Air&Hydro Separation
    • Pump Spare Parts
      • Type 21 Seals
      • Seals-Grundfos
      • Gaskets-Armstrong
    • Test & Measurement
    • Tools
  • About us
  • Contact
Log in Cart

Filter:

Remove all
Product Group (0)
Product Group
Availability (0)
Availability
Filter Filter

Filter

Filter

6 products

Product Group
Clear
Availability
Clear
Remove all
Remove all

6 products

  • Type 21 Mechanical Seal 1.125" Silicon Carbide with EPDM elastomers

    Type 21 Mechanical Seal 1.125" Silicon Carbide with EPDM elastomers

    Type 21 Mechanical Seal 1.125" Silicon Carbide with EPDM elastomers

    Regular price $61.00 USD
    Regular price Sale price $61.00 USD
    Unit price /  per 
  • Type 21 Mechanical Seal 1.25" CAR/SIL/FKM (Viton)

    Type 21 Mechanical Seal 1.25" CAR/SIL/FKM (Viton)

    Type 21 Mechanical Seal 1.25" CAR/SIL/FKM (Viton)

    Regular price $57.00 USD
    Regular price Sale price $57.00 USD
    Unit price /  per 
  • Type 21 Mechanical Seal 1.25" Silicon Carbide with EPDM elastomers

    Type 21 Mechanical Seal 1.25" Silicon Carbide with EPDM elastomers

    Type 21 Mechanical Seal 1.25" Silicon Carbide with EPDM elastomers

    Regular price $68.00 USD
    Regular price Sale price $68.00 USD
    Unit price /  per 
  • Type 21 Mechanical Seal 1.625" CAR/SIL/FKM (Viton)

    Type 21 Mechanical Seal 1.625" CAR/SIL/FKM (Viton)

    Type 21 Mechanical Seal 1.625" CAR/SIL/FKM (Viton)

    Regular price $75.00 USD
    Regular price Sale price $75.00 USD
    Unit price /  per 
  • Type 21 Mechanical Seal 1.625" Silicon Carbide with EPDM elastomers

    Type 21 Mechanical Seal 1.625" Silicon Carbide with EPDM elastomers

    Type 21 Mechanical Seal 1.625" Silicon Carbide with EPDM elastomers

    Regular price $97.00 USD
    Regular price Sale price $97.00 USD
    Unit price /  per 
  • Type 21 Mechanical Seal 2.125" CAR/SIL/FKM (Viton)

    Type 21 Mechanical Seal 2.125" CAR/SIL/FKM (Viton)

    Type 21 Mechanical Seal 2.125" CAR/SIL/FKM (Viton)

    Regular price $104.00 USD
    Regular price Sale price $104.00 USD
    Unit price /  per 

Subscribe to our emails

Be the first to know about new collections and exclusive offers.

Shop

  • Search
  • Products
  • Contact us
  • Terms of Service
  • Refund policy

About

  • Terms of service
  • Return policy
  • Privacy Policy

Subscribe to our emails

Country/region

  • CAD $ | Canada
  • USD $ | United States
© 2026, HydronicShop Powered by Shopify
  • Choosing a selection results in a full page refresh.
  • Opens in a new window.