Expert help that stays with you

Whether you’re choosing one component or planning the whole room, small details can become expensive problems once installation begins. We know the products we sell and the questions to ask early, helping catch mismatched components, overlooked requirements, and installation issues while they are still easy to fix.

Our job does not end when your order ships. We stay available through installation and beyond. If something needs attention, we stay involved, work the problem, and help see it through.

We want you to feel good about choosing Sauna Marketplace long after your first session, and confident recommending us to a friend. That standard guides the advice we give, the products we sell, and the way we take care of our customers.

Sauna and heater customers also receive free shipping on sauna accessories for life.

Planning a sauna, or need help with one you purchased from us? Our founders have assembled many of the saunas we sell, visited the manufacturers, and use these products every day. New customers and existing Sauna Marketplace sauna and heater owners can Ask a product question.

Specs
ColorBlack, Stainless Steel
Includes

What Is Included

Stainless Steel

Included with purchase

Inner flange outer flange cover flange plinth plate installation and operation manual.

Black

Included with purchase

Inner flange outer flange cover flange plinth plate installation and operation manual.

Contents vary by configuration. Check the row for the option selected above.

How It Fits

How This Product Fits the System

What it is used for

The small mounting collar trims the firebox opening for HIVE Flow Mini LS. Choose black or stainless steel. This is wall trim, not a heat shield or permission to change the wall construction.

What to plan

  • Start with the heater, chimney, or control model, not the brand alone, then confirm the accessory part number and configuration.
  • Optional accessories are not required unless the selected product or installation manual says otherwise.
  • Replacement and installation parts must follow the current system manual, clearances, and local code.

Choose the matching heater

Start with the heater for a new sauna; use the exact part for an existing installation.

  • HUUM HIVE Flow Heater family for this accessory; use the exact model and installation instructions.
Attachments
Gallery

HUUM HIVE Flow Mini LS Mounting Collar | Stainless or Black

Small mounting collar for HIVE Flow Mini LS where its extended firebox passes through a properly built non-combustible wall. Choose stainless steel (H3018022) or black (H3018032). Full-size HIVE Flow LS uses the separate large collar.

Choosing the heater too? Start with HUUM HIVE Flow to size the heater and choose the rest of your package.

Choose your HUUM HIVE Flow package →

Build Your Quote:

Price range: $388.00 through $450.00

Free shipping in the contiguous US.

Share your selected heater size and add-ons. Prices and availability are confirmed when the link is opened.

We added you to this product's waitlist and we'll send you an email when the product is available.

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Finish the wall opening around Flow Mini LS

The small mounting collar trims the firebox opening for HIVE Flow Mini LS. Choose black or stainless steel. This is wall trim, not a heat shield or permission to change the wall construction.

Choosing the heater too? Start with HUUM HIVE Flow to size the heater and choose the rest of your package.

Choose your HUUM HIVE Flow package →

Questions before you order

Do I need a complete heater package?

For a new sauna, start with the linked heater and choose the required controls, stones and installation accessories there. For an existing installation, buy the exact matching component from this page.

Can you help match the part?

Yes. Call (844) 565-1113 or contact Sauna Marketplace with your model label and the part you need.

Expert help that stays with you

Whether you’re choosing one component or planning the whole room, small details can become expensive problems once installation begins. We know the products we sell and the questions to ask early, helping catch mismatched components, overlooked requirements, and installation issues while they are still easy to fix.

Our job does not end when your order ships. We stay available through installation and beyond. If something needs attention, we stay involved, work the problem, and help see it through.

We want you to feel good about choosing Sauna Marketplace long after your first session, and confident recommending us to a friend. That standard guides the advice we give, the products we sell, and the way we take care of our customers.

Sauna and heater customers also receive free shipping on sauna accessories for life.

Planning a sauna, or need help with one you purchased from us? Our founders have assembled many of the saunas we sell, visited the manufacturers, and use these products every day. New customers and existing Sauna Marketplace sauna and heater owners can Ask a product question.

Specs
ColorBlack, Stainless Steel
Includes

What Is Included

Stainless Steel

Included with purchase

Inner flange outer flange cover flange plinth plate installation and operation manual.

Black

Included with purchase

Inner flange outer flange cover flange plinth plate installation and operation manual.

Contents vary by configuration. Check the row for the option selected above.

How It Fits

How This Product Fits the System

What it is used for

The small mounting collar trims the firebox opening for HIVE Flow Mini LS. Choose black or stainless steel. This is wall trim, not a heat shield or permission to change the wall construction.

What to plan

  • Start with the heater, chimney, or control model, not the brand alone, then confirm the accessory part number and configuration.
  • Optional accessories are not required unless the selected product or installation manual says otherwise.
  • Replacement and installation parts must follow the current system manual, clearances, and local code.

Choose the matching heater

Start with the heater for a new sauna; use the exact part for an existing installation.

  • HUUM HIVE Flow Heater family for this accessory; use the exact model and installation instructions.
Attachments
Gallery