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Rinnai ScaleCutter Water Conditioning System Refill Cartridge 3/4"

By Rinnai | Model: 103000039 | ID: 60352
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$240.00 + SHIPPING
Product Details

Rinnai ScaleCutter Water Conditioning System Refill Cartridge 3/4" 103000039

The Rinnai 103000039 ScaleCutter Refill Cartridge is a replacement scale inhibitor for the Rinnai ScaleCutter System. Designed to reduce scale, lime, and corrosion buildup, this cartridge gradually dissolves a scale-control product into the water stream, helping maintain optimal performance for tankless water heaters or whole-home heating systems.

Measuring 13-1/2" in height and 5" in diameter, the refill cartridge comes with a new gasket and installation instructions. It is recommended to be installed by a qualified professional according to the ScaleCutter System and connected equipment documentation to ensure proper function and leak-free operation.

Product Features

  • Replacement cartridge for the Rinnai ScaleCutter System
  • Serves as a scale inhibitor to reduce scale, lime, and corrosion
  • Helps soften and remove existing scale over time
  • Compatible with tankless water heaters or whole-home heating systems
  • Maximum water temperature: 140°F; Maximum pressure: 125 PSI
  • Dimensions: 13-1/2" H x 5" diameter
  • Includes instructions and a new gasket for installation
  • Professional installation recommended to ensure proper seating and leak-free operation
  • Restores the ScaleCutter System’s scale-control function after cartridge depletion
  • Official Rinnai service accessory for routine system maintenance

View More Rinnai Parts

Specifications

Rinnai ScaleCutter Water Conditioning System Refill Cartridge 3/4" 103000039

Brand Rinnai SKU 103000039
Product Type ScaleCutter Refill Cartridge Used With ScaleCutter Water Conditioning System
Material Plastic with Scale Media Dimensions 3" × 10" × 3"
Color/Finish White Application For Rinnai Tankless & M‑Series Boilers
Warranty – Standard for Residential 1 year warranty

Warranty


Rinnai ScaleCutter Water Conditioning System Refill Cartridge 3/4" 103000039

Warranty Type Parts
Standard Residential Warranty 1 year
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 ScaleCutter Water Conditioning System Refill Cartridge 3/4" 103000039

The Rinnai 103000039 ScaleCutter Refill Cartridge is a replacement scale inhibitor for the Rinnai ScaleCutter System. Designed to reduce scale, lime, and corrosion buildup, this cartridge gradually dissolves a scale-control product into the water stream, helping maintain optimal performance for tankless water heaters or whole-home heating systems.

Measuring 13-1/2" in height and 5" in diameter, the refill cartridge comes with a new gasket and installation instructions. It is recommended to be installed by a qualified professional according to the ScaleCutter System and connected equipment documentation to ensure proper function and leak-free operation.

Product Features

  • Replacement cartridge for the Rinnai ScaleCutter System
  • Serves as a scale inhibitor to reduce scale, lime, and corrosion
  • Helps soften and remove existing scale over time
  • Compatible with tankless water heaters or whole-home heating systems
  • Maximum water temperature: 140°F; Maximum pressure: 125 PSI
  • Dimensions: 13-1/2" H x 5" diameter
  • Includes instructions and a new gasket for installation
  • Professional installation recommended to ensure proper seating and leak-free operation
  • Restores the ScaleCutter System’s scale-control function after cartridge depletion
  • Official Rinnai service accessory for routine system maintenance

View More Rinnai Parts

Specifications

Rinnai ScaleCutter Water Conditioning System Refill Cartridge 3/4" 103000039

Brand Rinnai SKU 103000039
Product Type ScaleCutter Refill Cartridge Used With ScaleCutter Water Conditioning System
Material Plastic with Scale Media Dimensions 3" × 10" × 3"
Color/Finish White Application For Rinnai Tankless & M‑Series Boilers
Warranty – Standard for Residential 1 year warranty

Warranty


Rinnai ScaleCutter Water Conditioning System Refill Cartridge 3/4" 103000039

Warranty Type Parts
Standard Residential Warranty 1 year
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