Skip to content
About Us FAQs Contact Us Price Match Guarantee Request A Quote My Account
July Sale Is Live! | Click Or Call 833-658-3387
Rinnai 790027

Rinnai 4" Common Vent 90 Degrees Elbow For Condensing Vent Systems

By Rinnai | Model: 790027 | ID: 60409
✓ 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
$33.00 + SHIPPING
Working on a big project?
Free Shipping On Orders $1000 See our shipping policy
Flexible Financing Finance with Affirm. See terms
Lowest Price Guarantee Find it cheaper? We'll match it. See terms
Speak with an Expert Call us at (833) 658-3387
Product Details

Rinnai 4" Common Vent 90 Degrees Elbow For Condensing Vent Systems 790027

The Rinnai 790027 CVent Elbow is a precision‑engineered venting accessory designed for 90‑degree directional transitions in Rinnai CVent condensing vent systems. This elbow provides a reliable solution for routing exhaust and intake vent pathways efficiently and safely, helping maintain optimal airflow in both residential and commercial installations.

Compatible with Rinnai condensing tankless water heaters and CVent components, this 90° elbow supports professional HVAC configurations where angular vent adjustments are required. Its durable construction ensures long‑lasting performance and dependable operation in venting applications.

Product Features

  • Designed for 90‑degree directional changes in CVent condensing vent systems
  • Compatible with Rinnai condensing tankless water heaters and CVent components
  • Supports efficient airflow and vent routing in installation setups
  • Durable construction for long‑lasting performance
  • Ideal for professional HVAC and tankless water heater vent installations
  • Helps maintain proper vent alignment and system efficiency
  • Suitable for residential and commercial venting applications

View More Rinnai Parts

Specifications

Rinnai 4" Common Vent 90 Degrees Elbow For Condensing Vent Systems 790027

Brand Rinnai SKU 790027
Type Vent Component Accessory Type 4″ CVent 90° Elbow
Application Redirects Common Vent Piping at Right Angle Compatible Vent System Rinnai Polypropylene (PP) Common Venting
Vent Diameter 4 in
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

Product Q&A

Have a specific question?

Be the first to ask a question about this product.

Our Real Customer Reviews

See what our customers have said about us.

Customers rate us 4.9/5 based on 31 reviews.
Connect with HVAC Store Support
Product Details

Rinnai 4" Common Vent 90 Degrees Elbow For Condensing Vent Systems 790027

The Rinnai 790027 CVent Elbow is a precision‑engineered venting accessory designed for 90‑degree directional transitions in Rinnai CVent condensing vent systems. This elbow provides a reliable solution for routing exhaust and intake vent pathways efficiently and safely, helping maintain optimal airflow in both residential and commercial installations.

Compatible with Rinnai condensing tankless water heaters and CVent components, this 90° elbow supports professional HVAC configurations where angular vent adjustments are required. Its durable construction ensures long‑lasting performance and dependable operation in venting applications.

Product Features

  • Designed for 90‑degree directional changes in CVent condensing vent systems
  • Compatible with Rinnai condensing tankless water heaters and CVent components
  • Supports efficient airflow and vent routing in installation setups
  • Durable construction for long‑lasting performance
  • Ideal for professional HVAC and tankless water heater vent installations
  • Helps maintain proper vent alignment and system efficiency
  • Suitable for residential and commercial venting applications

View More Rinnai Parts

Specifications

Rinnai 4" Common Vent 90 Degrees Elbow For Condensing Vent Systems 790027

Brand Rinnai SKU 790027
Type Vent Component Accessory Type 4″ CVent 90° Elbow
Application Redirects Common Vent Piping at Right Angle Compatible Vent System Rinnai Polypropylene (PP) Common Venting
Vent Diameter 4 in
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