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  • RINNAI REU-MSB-M WATER HEATERS187185467.jpg
    RINNAI
    Rinnai REU-MSB-M Control Kit for Multi Unit Control of Tankless Water Heaters
    SKU: REU-MSB-M
    Product DescriptionThe Rinnai REU-MSB-M is a control kit designed for multi-unit control of Rinnai tankless water heaters. This kit enables the connection of up to 25 water heaters, ensuring balanced operation across your systems. Connect multiple Rinnai tankless water heaters easily. Supports synchronization for...
    $290.11
    $290.11
  • RINNAI REU-PVA-4 PRESSURE REGULATING VALVES208942913.jpg
    RINNAI
    Rinnai REU-PVA-4 Pressure Activating Valve Manual Control
    SKU: REU-PVA-4
    Product DescriptionThe Rinnai REU-PVA-4 is a pressure activating valve designed for use with Rinnai water heaters. This valve allows for the manifold of two to five water heaters together. It helps ensure stable water temperature and efficiency in operation. Allows connection of two to...
    $163.16
    $163.16
  • RINNAI RFBV-R1762-8B B-VENTS
    RINNAI
    Rinnai RFBV-R1762-8B Flue Pipe Decorative Lower Outlet Black 47x6 Inch for B Vent
    SKU: RFBV-R1762-8B
    Product DescriptionThe Rinnai RFBV-R1762-8B is a flue pipe decorative lower outlet designed for B vent applications. This product connects the vent to the space heater seamlessly, ensuring proper venting of exhaust gases. Compatible with B vent systems. Dimensions of forty-seven by six inches. Constructed...
    $74.74
    $74.74
  • 286627140.jpg286627141.jpg
    RINNAI
    Rinnai RGB-25U-C Universal Recess Box
    SKU: RGB-25U-C
    Product Description The Rinnai RGB-25U-C Universal Recess Box protects tankless water heaters from the elements and unauthorized adjustments. Designed for recessed installation, it hides the appliance from view. The box includes a lock ring for security and a removable door for easy servicing. It...
    $291.72
    $291.72
  • 286626283.jpg286626284.jpg
    RINNAI
    Rinnai RGB-CTWH-2 Condensing Tankless Recess Box for KB Series Ultra Units
    SKU: RGB-CTWH-2
    Product Description The RINNAI RGB-CTWH-2 condensing tankless recess box is designed for KB Series Ultra Units. This recess box allows you to place your tankless water heater within a recessed compartment. It is designed for Rinnai RCe & HPe Series tankless and provide a...
    $411.79
    $411.79
  • 286626889.jpg286626890.jpg
    RINNAI
    Rinnai RGB-CTWH-3 Recess Box Enclosure 21.71 inches x 10.91 inches x 43.21 inches
    SKU: RGB-CTWH-3
    Product Description The Rinnai RGB-CTWH-3 Recess Box Enclosure is designed for RUS65e/RUS75e outdoor condensing water heaters. This enclosure protects the appliance from wind, weather, and unwanted adjustments while recessing it into the wall. It features drain holes at the front for improved draining and...
    $611.45
    $611.45
  • 286625145.jpg286625146.jpg
    RINNAI
    Rinnai RGB-CTWH-4 Recess Box for Condensing
    SKU: RGB-CTWH-4
    Product Description The Rinnai RGB-CTWH-4 Recess Box is designed for condensing SENSEI™ SE, SE+ Series tankless water heaters and M-series boilers. It allows up to 8 tankless water heaters to share the same vent system. Its steel construction ensures durability and provides protection from...
    $345.35
    $345.35
  • DSAnonDownloadServlet?page=1&type=product-images&key=DS4de511dd-66a7-450a-9bcd-446b693f78ed&action=image286627206.jpg
    RINNAI
    Rinnai RGBCTWHRX Recess Box for Condensing
    SKU: RGBCTWHRX
    Product Description The Rinnai RGBCTWHRX Recess Box is designed for condensing units. This recess box allows mounting of a Rinnai tankless unit into the wall cavity, virtually hiding it from view and maintaining a sleek appearance to exterior walls. It protects the water heater...
    $896.62
    $896.62
  • 286625478.jpg286625479.jpg
    RINNAI
    Rinnai RGBRE RE Series Recess Box
    SKU: RGBRE
    Product Description The Rinnai RGBRE RE Series Recess Box is an accessory for noncondensing tankless water heater models. This recess box is designed for use with RE and REP models. It is used for noncondensing models RE and REP. For NonCondensing Tankless Water Heater...
    $256.57
    $256.57
  • 286625428.gif
    RINNAI
    Rinnai RHF1000-132 Air Inlet Elbow Small replacement RHF1000-132
    SKU: RHF1000-132
    Product Description The RINNAI RHF1000-132 air inlet elbow is designed for Rinnai units. This OEM part ensures proper connection and system performance by directing fluid or gas flow efficiently within HVAC systems. It is engineered to match the system's original specifications for a secure...
    $20.20
    $20.20
  • 286625451.jpg286625452.jpg
    RINNAI
    Rinnai RHF250-148-2 Slide Tube (155) 431Fa/431Wta/556
    SKU: RHF250-148-2
    Product Description The Rinnai RHF250-148-2 Slide Tube (155) 431FA/431WTA/556 provides a secure channel for airflow or gas flow, ensuring efficient operation in various HVAC systems. This OEM part is engineered to manufacturer specifications, ensuring smooth operation and a precise fit for seamless system performance....
    $65.74
    $65.74
  • 259272617.gif
    RINNAI
    Rinnai RHF250-148-2 Slide Tube for 431FA/431Wta/556FA
    SKU: RHF250-148-2
    Product DescriptionThe Rinnai RHF250-148-2 Slide Tube is essential for models 431FA, 431WTA, and 556FA. This OEM part ensures proper functionality for Rinnai wall heaters. Install it to maintain optimal performance and efficiency of your heating system. Designed for Rinnai models 431FA, 431WTA, and 556FA...
    $66.46
    $66.46
  • 286625951.jpg286625952.gif
    RINNAI
    Rinnai rhf300-152x01 Spacer Bracket 551/431fa/263/431w REPLACEMENT rhf300-152x01
    SKU: RHF300-152X01
    Product Description The RINNAI RHF300-152X01 Spacer Bracket provides secure spacing and support for various HVAC components, ensuring proper alignment and installation. Real OEM brackets and retainers are engineered to fit perfectly, supporting optimal system performance and reducing the risk of unnecessary downtime or costly...
    $14.99
    $14.99
  • 259274191.jpg
    RINNAI
    Rinnai RHF300-152X01 Wall Bracket 4.05 inches
    SKU: RHF300-152X01
    Product DescriptionThe Rinnai RHF300-152X01 is a wall bracket designed for tankless heater venting applications. This OEM part provides a reliable mounting solution. Manufactured by Rinnai. Dimensions: Four point zero five inches long, one point nine inches wide, and one point six five inches high....
    $14.99
    $14.99
  • 286627307.jpg286627308.jpg
    RINNAI
    Rinnai Rhf300-200-E O Ring E (153) 431fa/431wta/556fa
    SKU: RHF300-200-E
    Product Description The Rinnai RHF300-200-E O-Ring provides a secure seal to prevent leaks and maintain proper operation in various HVAC systems. This genuine OEM replacement part is engineered for exact specifications, ensuring a perfect seal and lasting durability for optimal system performance. Used on...
    $14.99
    $14.99
  • 259274176.jpg
    RINNAI
    Rinnai RHF300-52 Inlet Elbow 551FA/431FA/263fa/431Wta./55
    SKU: RHF300-52
    Product DescriptionThe Rinnai RHF300-52 is an inlet elbow designed for various Rinnai tankless water heater models, including the 551FA, 431FA, and 263FA. This component ensures proper water flow and connection within the system, essential for maintaining optimal performance. Fits multiple Rinnai models for versatility....
    $25.60
    $25.60
  • 286625920.gif
    RINNAI
    Rinnai RHF300F-79 Air Inlet Packing (136) 431/551/2
    SKU: RHF300F-79
    Product Description The Rinnai RHF300F-79 air inlet packing is designed for Rinnai units 431/551/2. This genuine OEM replacement part prevents air leaks and maintains system efficiency. It is precision-engineered for an optimal fit in models 136, 431, 551, and 2. Designed to prevent air...
    $14.99
    $14.99
  • RINNAI RHF40075A1.90 GAS VALVES
    RINNAI
    Rinnai RHF40075A1.90 Orifice High Fire ea
    SKU: RHF40075A1.90
    Product DescriptionThe Rinnai RHF40075A1.90 is a high fire orifice designed for use in specific Rinnai heating equipment. This product facilitates proper gas flow for efficient heating performance. Suitable for both residential and commercial applications, it ensures optimal functionality within Rinnai systems. Manufactured by Rinnai...
    $14.99
    $14.99
  • 286627323.jpg286627324.jpg
    RINNAI
    Rinnai RIN224359 Trmtn Kit Cond Rf Dchrg 20 inches Pp
    SKU: RIN224359
    Product Description The RINNAI RIN224359 Trmtn Kit Cond Rf Dchrg 20" Pp is a crucial component for venting condensing furnaces during roof installations. Constructed from durable polypropylene, this 20-inch discharge kit ensures the safe and efficient expulsion of combustion gases. Designed for Rinnai's SE...
    $84.91
    $84.91
  • 286625336.webp
    RINNAI
    Rinnai RIN229031 Trmtn Kit Cond Hor 2/4 (60/100) 12 inches Pp
    SKU: RIN229031
    Product Description The RINNAI RIN229031 termination kit facilitates the horizontal venting of Rinnai condensing tankless water heaters. It features a 12-inch length with a 2-inch inner exhaust and 4-inch outer intake configuration. The kit includes a termination, elbow, and rubber wall plates. Suitable for...
    $82.91
    $82.91
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