550R | 120vM/R LWCOw/Test&Lite,Remote | Hydrolevel Product Type_Flue Exit Kit Its 3/21 orifice size ensures

Its 3/21 orifice size ensures optimized flow rates for various industrial processes

while its 208-230V voltage compatibility ensures easy integration into existing electrical systems

35" Diameter

00 SS [sku] by [brand] is a high-quality and durable product

550R | 120vM/R LWCOw/Test&Lite,Remote | Hydrolevel Product Type_Flue Exit Kit Its 3/21 orifice size ensures**NCO 550R Hydrolevel 120v LWCO with Test & Light, Remote** The NCO 550R Hydrolevel is an industrial grade low water cutoff switch designed to protect boilers and other water dependent equipment from damage due to low water levels. This reliable and versatile device features: * **Low Water Cutoff:** Automatically shuts off the boiler or other equipment when water levels drop below a critical point. * **Test & Light:** Includes a convenient test button