What it delivers
The G green EXPERT 203651 Tankless Flush Kit is a flush kit for descaling a tankless heat exchanger.
Hook the hoses to the heater's service valves, fill the bucket with vinegar or descaler and let the pump circulate it through the exchanger.
Pump flow, per the listing: 1400.
A flush is a yearly job on most heaters (Rinnai: at least once a year), longer and more often on hard water; the pump only has to move a few gallons a minute.
Listed details: material: Acrylonitrile Butadiene Styrene (ABS), Plastic, Stainless Steel; model: 203651; pump flow: 1400.
The listing gives dimensions of 10 in (L) x 10 in (W) x 11.5 in (H), a weight of 9.7 lb and 1/6hp utility pump, 17.64oz descaler, 3-gallon bucket, spanner, stainless steel hose in the box.
Warranty, per the listing: Protected by our 12-month manufacturer warranty with dedicated customer support to assist with product questions, troubleshooting, and warranty service.
Right unit for this house?
Install it when
- Yearly or hard-water flushing
- Owners who flush their own heater
Look at another unit when
- Heaters whose manual calls for a different method
Strengths and trade-offs
Strengths
- Descaling kit
- 1400
Trade-offs
- Fit depends on your valves
Install limits
- Figures are the maker's or seller's own. Flow at a rise is our estimate from the input; gas, venting and electrical work needs a licensed professional.
Rated performance
Every figure below comes from the source shown in brackets. Where the maker doesn't state something, we say so instead of estimating.
| Model number | 203651 | Retailer |
|---|---|---|
| Material | Acrylonitrile Butadiene Styrene (ABS), Plastic, Stainless Steel | Retailer |
| Dimensions (seller) | 10"L x 10"W x 11.5"H | Retailer |
| Product weight | 9.7 lb | Retailer |
| Voltage | 115 V | Retailer |
| Warranty | Protected by our 12-month manufacturer warranty with dedicated customer support to assist with product questions, troubleshooting, and warranty service. | Retailer |
| Pump flow | 1400 | Retailer |
Rival units at this flow
More descaling and maintenance kits rated for similar demand
- G green EXPERT Flush Pump Kit 203652 Tankless Flush Kit
- DrainX DXDX-2201 Tankless Flush Kit
- DrainX DXP1-1110 Tankless Flush Kit
- DrainX DXDX-1684 Tankless Flush Kit
Full descaling and maintenance kits spec grid · Every G green EXPERT unit in the catalog
Final verdict
A well-specified descaling kit for yearly or hard-water flushing.
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