Standard Horizon SSM-21A Speaker Mic f/HX890, HX400, HX400IS, HX380, HX40 HX210 [SSM-21A] Marine Plumbing & Ventilation | Impellers AC Connection Type: GFCI Outlet

AC Connection Type: GFCI Outlet

Can be mounted Horizontally

The job of the thermostat is to allow power to the element and to open and close as necessary to keep the water hot inside the tank

Easy to use inboard motor flusher

Standard Horizon SSM-21A Speaker Mic f/HX890, HX400, HX400IS, HX380, HX40 HX210 [SSM-21A] Marine Plumbing & Ventilation | Impellers AC Connection Type: GFCI OutletSSM 21A Speaker Mic for HX890, HX400, HX400IS, HX380, HX40 & HX210 Standard Horizon SSM 21A submersible speaker microphone with heavy duty belt clip. Compatible with Standard Horizon HX890, HX400, HX400IS, HX380, HX40, and HX210. Specifications: Type: Microphones Box Dimensions: 3"H x 5"W x 7"L WT: 0. 45 lbs UPC: 788026174768