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Central Spa  |  SKU: CENT21619

Joint Balboa 21619 pour union de chauffe-eau de spa, 2 po

Balboa 21619 spa heater union gasket, 2 in.

Ensure optimal sealing of your spa heating system with the Balboa 21619 O-Ring. This replacement part is specially designed for spa heater fittings to prevent leaks and maintain proper circulation and heating system operation.
  • Outer diameter: 2-7/8"
  • Inner diameter: 2-1/8"
  • Width: 7/16"
  • Thickness: 3/16"
$6.99

Pickup available at Piscine Hippocampe succursale

Usually ready in 24 hours

In the box

What you receive.

  • 1 joint Balboa 21619
  • Écrou, raccord et chauffe-eau non inclus

Choose with confidence

The product in detail.

The Balboa 21619 replacement gasket fits a compatible spa heater fitting with a nominal 2 in. size. It lets you replace the sealing-surface gasket without buying a complete heater.

Specifications

  • Part number: Balboa 21619
  • Application: spa heater fitting (heater tailpiece)
  • Advertised plumbing size: 2 in.
  • Specified outer diameter: 2⅞ in.; inner diameter: 2⅛ in.
  • Sold individually
  • SKU: CENT21619

Hippocampe Pool Tip

Compare the shape, profile, and dimensions of the original gasket. Clean the sealing surface and check that it is not cracked before reassembly.

In the Box

  • 1 Balboa 21619 gasket
  • Nut, fitting, and heater not included

Useful Details

Does the gasket measure 2 in. across the outside?

No. The 2 in. size refers to the advertised plumbing application. The listing specifies an outer diameter of 2⅞ in. and an inner diameter of 2⅛ in.

Does it fit all Balboa heaters?

Compatibility depends on the fitting and gasket profile used. Compare part number 21619 with the original part.

Does it include the heater fitting?

No. This is the replacement gasket only.

What does my purchase include?

1 Balboa 21619 gasket. Nut, fitting, and heater not included.

What should I check before installation?

Compare the shape, profile, and dimensions of the original gasket. Clean the sealing surface and check that it is not cracked before reassembly.

How can I confirm the correct part number?

Compare 21619 with the current part and its connections. A photo and the installation measurements will help our team verify your choice.

Useful details.

What dimensions are listed?
Outer diameter: 2-7/8"
Inner diameter: 2-1/8"
Width: 7/16"
Thickness: 3/16"
What is the reference number for this product?
Part number: 21619
What is this product used for?
Application: Heater Tailpiece
Que comprend mon achat?
1 joint Balboa 21619 Écrou, raccord et chauffe-eau non inclus
Que vérifier avant l’installation?
Comparez la forme, le profil et les dimensions du joint d’origine. Nettoyez la portée et vérifiez qu’elle n’est pas fissurée avant le remontage.
Comment confirmer la bonne référence?
Comparez 21619 avec la pièce actuelle et ses raccordements. Une photo et les mesures du montage permettent à notre équipe de vérifier votre choix.
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A question about compatibility, selection, or maintenance? Our team is here to support you before and after your purchase.

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