Rinnai 224042 Universal Bug Guard

- Item #: BCI1840479

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Universal Bug Guard

Rinnai's unique Ubbink concentric venting system provides maximum performance, safety, and ease of installation. Compatible with all indoor Rinnai water heater models, except the 98 series which utilizes separate intake and exhaust venting.


  • GSA Approved
  • Compatible With All Indoor Rinnai Water Heater Models EXCEPT The R98i Series
  • Easy Assembly
  • Polypropylene Concentric Standard Wall Discharge 21 In.
  • Professional Installation Recommended


  • Length: 9-1/2"
  • Width: 9-1/2"
  • Height: 6-1/2"

Additional Rinnai Links

Our SKU: Rinnai 224042

This product is listed under the following manufacturer number(s):

  • Rinnai 224042

*Denotes a finish or option that has been discontinued

Rinnai 224042 Product Specifications

CSA Approved Yes
Configuration Bug Guard
Height 6.5
Length 9.5
Product Weight 3.5
Width 9.5

Installation Resource Center

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