EPH - RFCP – RF Cylinder Thermostat

Marsoni

M251S

$145.95

Get it in 3 business days with 1 day shipping. Friday, May 29

EPH - RFCP – RF Cylinder ThermostatThe RFCP RF Cylinder Thermostat offers precise wireless temperature control for your hot water cylinder. Designed for seamless integration with compatible heating systems, it enables efficient regulation of water temperature, enhancing energy savings and comfort. Its reliable RF communication ensures stable performance without complex wiring, making installation straightforward for professionals. Ideal for optimizing cylinder heating, this thermostat

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So, one day I was getting an oil change at the dealership, and the associate told me that cabin filter was pretty dirty, which I believed because of the places I take the car, and she said that they could change it while they were finishing up the rest of their inspection, since they already had it apart. I asked her "How much?", and then we both had a laugh when she said "$90." I told her I'd take care of it. It took two days for Amazon to get a replacement filter to me, twenty minutes to watch a You Tube video showing how to replace the cabin filter on my car (I watched it twice), and then about twenty-five minutes to replace the filter itself--I keep a messy glove compartment, so a good portion of the time was loading and unloading that nightmare. In the end, under $15 for the filter, maybe 45 minutes to watch and replace, and the cabin filter hasn't been this good since I first bought the car. This replacement version was as good as the OE filter, fit exactly the same, there's no difference in airflow that I can tell, and so far (6 months later), it seems to be holding up pretty well. We'll see what it is like after a year. I did get the oil changed about a week ago, and the technician didn't raise any alarms about the filter, so everything seems to be working. $90 for a new filter? You can do it yourself cheaper.

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Reviewed in the United States on April 6, 2026