💡 Upgrade your flow, upgrade your spa experience!
The Coates Heater 23000105 0.5in Flow Switch by Harwil is a compact, IP54-rated device designed for reliable flow detection in spa and pool heaters. Featuring 120V operation, copper contacts, and easy clamp mount installation with spade connectors, it ensures quick replacement and consistent performance to keep your heating system running smoothly.
| ASIN | B00V4255Z8 |
| Actuator Type | Push Button |
| Best Sellers Rank | #93,540 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #85 in Swimming Pool Heater Parts |
| Brand Name | Coates Heater |
| Circuit Type | 1-way |
| Color | Grey |
| Connectivity Protocol | X-10 |
| Connector Type | Clamp |
| Contact Material | Copper |
| Contact Type | 10pdt |
| Control Method | Remote |
| Customer Reviews | 4.8 out of 5 stars 7 Reviews |
| International Protection Rating | IP54 |
| Item Dimensions | 1 x 1 x 1 inches |
| Item Height | 1 inches |
| Manufacturer | Harwil Corporation |
| Material Type | Plastic |
| Model | 23000105 |
| Mounting Type | Clamp Mount |
| Number of Items | 1 |
| Number of Positions | 1 |
| Operating Voltage | 120 Volts |
| Operation Mode | OFF-NONE-ON |
| Specification Met | Ul, Culus, Ip54 |
| Switch Type | Flow Switch |
| Terminal | Physical |
| UPC | 710882488970 |
| Unit Count | 1 Count |
| Wattage | 144 watts |
K**L
Check your connections
It’s an easy replacement. Many of the original sensors have the wires potted in epoxy. The replacement has spade connections on the unit make sure you have female spades to make the connection.
J**.
Fast shipping
Perfect for my spa heater now it works again
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