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Rinnai Condensing Recess Box For SE/SE+ Series Tankless Water Heaters

By Rinnai | Model: RGB-CTWH-4 | ID: 60573
No Sales Tax - in most states excluding California
Free Shipping - on items over $1000
Satisfaction Guarantee - or return within 30 Days
Most Products In Stock - Call or Text (833) 658-3387 for availability
$775.00 + SHIPPING
Product Details

Rinnai Condensing Recess Box for SE/SE+ Series Tankless Water Heaters RGB-CTWH-4

The Rinnai RGB-CTWH-4 is a genuine OEM recess box designed for outdoor installation of compatible Rinnai condensing tankless water heaters and boilers. This heavy-duty enclosure allows the appliance to be mounted flush within an exterior wall, creating a cleaner appearance while protecting the unit from wind, rain, debris, and unauthorized tampering. Built from durable galvanized aluminum and steel with a protective white finish, the recess box provides long-lasting performance while maintaining safe installation clearances for outdoor-rated Rinnai systems.

Key Features

  • Recessed Installation Box – Allows compatible Rinnai tankless water heaters or boilers to be mounted flush within an exterior wall
  • OEM Rinnai Part – Genuine manufacturer accessory engineered for proper fit and reliable performance
  • Weather Protection – Helps shield the appliance from wind, rain, and outdoor debris
  • Lockable Access Door – Prevents unauthorized adjustments and provides added security
  • Durable Construction – Made from galvanized aluminum and steel with a protective white finish
  • Zero Clearance Design – Designed for zero-inch clearance to combustible surfaces on the recess box itself

Compatible Units

  • Rinnai SENSEI SE Series Tankless Water Heaters
  • Rinnai SENSEI SE+ Series Tankless Water Heaters (Including RU199e and RUR199e)
  • Rinnai Commercial M-Series Boilers

View More Rinnai Parts

Specifications

Rinnai Condensing Recess Box for SE/SE+ Series Tankless Water Heaters RGB-CTWH-4

Brand Rinnai SKU RGB-CTWH-4
Product Type Recess Box Enclosure Application Outdoor Tankless Water Heater Installation
Material Galvanized Aluminum and Steel Finish White
Dimensions 22.75 in H x 22.75 in W x 12 in D Clearance Zero Inch Clearance to Combustible Surfaces
Compatibility Rinnai SENSEI SE and SE+ Series, Commercial M-Series UPC 766156011955
Shipping

We ship freight to the 48 contiguous states, excluding Hawaii and Alaska. Some shipping restrictions may apply. Liftgate services may incur an additional fee, which can be added at checkout.

Order Processing: Orders are processed within 1-3 business days (excluding weekends). Orders placed on Fridays will be processed the next business day. Once shipped, you’ll receive an email confirmation with tracking details. Backordered products may have longer processing times, and we will notify you of any delays.

Arrival of Goods: Freight delivery times depend on the carrier's schedule and routing. Estimated delivery times are provided at checkout. The carrier will contact you to arrange delivery, and you must be present to sign for the shipment.

Damages: Upon delivery, inspect your shipment carefully for any damage or discrepancies. Note any issues on the carrier’s delivery receipt and notify us within 24 hours. Claims made after this timeframe may be denied. Photographic proof is required for processing claims. Report damages or discrepancies immediately at [email protected].

Returns: For returns unrelated to damage, contact us at [email protected] for authorization. Return shipping costs are the customer’s responsibility, and a 20% restocking fee applies. Items must be in original packaging and condition for a refund.

Delivery Receipt: Before signing the delivery receipt, inspect the shipment for any damage. Your signature confirms acceptance of the delivery unless issues are noted.

Policy Updates: Our shipping policy may change, and updates will be communicated via our website or other channels. For any questions, contact The HVAC Store at [email protected] or call (833) 658-3387.

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Product Details

Rinnai Condensing Recess Box for SE/SE+ Series Tankless Water Heaters RGB-CTWH-4

The Rinnai RGB-CTWH-4 is a genuine OEM recess box designed for outdoor installation of compatible Rinnai condensing tankless water heaters and boilers. This heavy-duty enclosure allows the appliance to be mounted flush within an exterior wall, creating a cleaner appearance while protecting the unit from wind, rain, debris, and unauthorized tampering. Built from durable galvanized aluminum and steel with a protective white finish, the recess box provides long-lasting performance while maintaining safe installation clearances for outdoor-rated Rinnai systems.

Key Features

  • Recessed Installation Box – Allows compatible Rinnai tankless water heaters or boilers to be mounted flush within an exterior wall
  • OEM Rinnai Part – Genuine manufacturer accessory engineered for proper fit and reliable performance
  • Weather Protection – Helps shield the appliance from wind, rain, and outdoor debris
  • Lockable Access Door – Prevents unauthorized adjustments and provides added security
  • Durable Construction – Made from galvanized aluminum and steel with a protective white finish
  • Zero Clearance Design – Designed for zero-inch clearance to combustible surfaces on the recess box itself

Compatible Units

  • Rinnai SENSEI SE Series Tankless Water Heaters
  • Rinnai SENSEI SE+ Series Tankless Water Heaters (Including RU199e and RUR199e)
  • Rinnai Commercial M-Series Boilers

View More Rinnai Parts

Specifications

Rinnai Condensing Recess Box for SE/SE+ Series Tankless Water Heaters RGB-CTWH-4

Brand Rinnai SKU RGB-CTWH-4
Product Type Recess Box Enclosure Application Outdoor Tankless Water Heater Installation
Material Galvanized Aluminum and Steel Finish White
Dimensions 22.75 in H x 22.75 in W x 12 in D Clearance Zero Inch Clearance to Combustible Surfaces
Compatibility Rinnai SENSEI SE and SE+ Series, Commercial M-Series UPC 766156011955
Shipping

We ship freight to the 48 contiguous states, excluding Hawaii and Alaska. Some shipping restrictions may apply. Liftgate services may incur an additional fee, which can be added at checkout.

Order Processing: Orders are processed within 1-3 business days (excluding weekends). Orders placed on Fridays will be processed the next business day. Once shipped, you’ll receive an email confirmation with tracking details. Backordered products may have longer processing times, and we will notify you of any delays.

Arrival of Goods: Freight delivery times depend on the carrier's schedule and routing. Estimated delivery times are provided at checkout. The carrier will contact you to arrange delivery, and you must be present to sign for the shipment.

Damages: Upon delivery, inspect your shipment carefully for any damage or discrepancies. Note any issues on the carrier’s delivery receipt and notify us within 24 hours. Claims made after this timeframe may be denied. Photographic proof is required for processing claims. Report damages or discrepancies immediately at [email protected].

Returns: For returns unrelated to damage, contact us at [email protected] for authorization. Return shipping costs are the customer’s responsibility, and a 20% restocking fee applies. Items must be in original packaging and condition for a refund.

Delivery Receipt: Before signing the delivery receipt, inspect the shipment for any damage. Your signature confirms acceptance of the delivery unless issues are noted.

Policy Updates: Our shipping policy may change, and updates will be communicated via our website or other channels. For any questions, contact The HVAC Store at [email protected] or call (833) 658-3387.

Reviews