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Rinnai  |  SKU: 107000376

Rinnai Grundfos UPS 26-99 (S) F Circulation Pump – High-Performance Heating Circulator

$1,374.00
+
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Manufacturer Warranty Included
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  • 🚚Free Shipping (exclusions may apply)
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  • 📦Fast 4–7 Day Delivery
  • 🛡️Manufacturer Warranty Included
  • 📞 Questions? Call Our Experts: +1 (800) 484-0224
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Please Note: Some Exclusions May Apply

Delivery and Shipping

Your order processing time is 1 to 2 days. Please note that the cut-off time for order placement is 6 p.m. Orders received after this time will be processed on the following business day.

Your order will arrive within 4 to 7 days on average (free shipping over $200). Shipping for orders under $200 incurs a flat fee of $15. We currently offer shipping only within the continental United States (island deliveries may incur additional costs); international shipping is not available.

Mostly all of our orders are shipped via one of our third-party freight carriers (18-wheeler). If your order has an item that is shipped on a freight carrier, you will be contacted to schedule a curbside delivery time. Please make sure to put the correct phone number at checkout.

Upon placing your order, you will receive a confirmation e-mail. This message will confirm your order has been received by our system, and your credit card was approved for purchase. We will not charge your card until the item has shipped unless it's back ordered and we need to hold an item for you. 

As soon as your order is received on our end, we process it!

Authorized Online Dealer
Free Shipping + No Sales Tax (exclusions may apply)
We Beat The Lowest Price
Fast 4-7 Day Delivery
Manufacturer Warranty Included
Questions? Call Our Experts: +1 (800) 484-0224

Payment & Security

Payment methods

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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Description

Experience reliable performance and long-lasting efficiency with the Rinnai Grundfos UPS 26-99 (S) F Circulation Pump. Designed for both residential and commercial heating applications, this premium-grade circulator pump ensures consistent water flow and quiet operation. Built with robust materials and advanced Grundfos engineering, it delivers powerful circulation while minimizing energy consumption — perfect for modern hydronic and radiant heating systems.

Ideal for professionals and homeowners seeking dependability and performance, the UPS 26-99 (S) F stands as one of the most trusted solutions in water circulation technology.

Key Features:

  • High-Performance Circulation: Ensures strong, consistent water flow for heating and hydronic systems.
  • Energy Efficient: Built with advanced Grundfos motor technology to reduce energy use and operational costs.
  • Durable Construction: Made with corrosion-resistant materials for long-term reliability and quiet operation.
  • Easy Installation: Compact, user-friendly design for hassle-free setup and maintenance.
  • Versatile Application: Suitable for domestic hot water systems, radiant heating, and recirculation lines.
  • Trusted Brand: Backed by the engineering excellence of Grundfos and Rinnai.

What’s Included

  • 1 × Rinnai Grundfos UPS 26-99 (S) F Circulation Pump
  • Installation and operation manual
  • Factory warranty documentation

Specification

Attribute Details
Brand Rinnai / Grundfos
Model Number UPS 26-99 (S) F
Part Number 107000376
UPC 766156011689
Pump Type Circulation Pump
Motor Type 3-Speed Motor
Material Stainless Steel
Voltage 115V AC
Maximum Flow Rate 33 GPM (Gallons Per Minute)
Maximum Head 30 ft
Connection Type Flanged
Application Hydronic / Heating Circulation
Dimensions (L × W × H) Approx. 6.5″ × 5.5″ × 6.0″
Weight Approx. 10 lbs

Care & Maintenance Instructions

  • Inspect regularly for leaks or unusual noise during operation.
  • Clean housing and terminals periodically to prevent corrosion buildup.
  • Do not run pump dry — always ensure proper water flow before starting.
  • Follow manufacturer’s maintenance guide for optimal lifespan and performance.
  • Replace seals or gaskets immediately if signs of wear appear.