Arctic Fox Battery Warmer Tray BH-3124. The Arctic Fox BH-3100 series battery warmer circulates warm coolant from the engine or auxiliary heater through the stainless steel tubes to keep batteries at optimal temperature. This heavy duty vehicle battery heater solution can be fitted with a by-pass thermostat that measures the air temperature inside the battery box for year round operation. Part Number: BH-3124 Type: Battery Heater Tray Battery Size Group: 64 Construction: Aluminum Plate/Stainless Steel tubing Glycol Inlet fitting. 375 Glycol Outlet fitting. 375″ NPT Length: 25.250″ Width” 6.250″ Special Attribute: Compression fittings included When pairing Arctic Fox heating accessories with Webasto coolant heaters, it is advisable to add a second circulating pump into the glycol loop to overcome the additional resistive load of the fluid heating elements. Simply add an additional identical pump to what is supplied with the Webasto heater and connect that pump to the heater on/off control with a relay to allow the pump to operate when the heater is switched on. Arctic Fox offers a significant variety of specialty warming equipment. Due to the highly specialized nature of this product, we cannot stock every part in every variation. Type: Battery Heater Tray. Battery Size Group: 64. Construction: Aluminum Plate/Stainless Steel tubing. Special Attribute: Compression fittings included. When pairing Arctic Fox heating accessories with Webasto coolant heaters, it is advisable to add a second circulating pump into the glycol loop to overcome the additional resistive load of the fluid heating elements. Sorry, our items are NOT available for pick-up. No additional information at this time. You might also like. Webasto Exhaust Pipe Clamp for 38mm pipe 5012008A. Webasto Copper Sealing Washer 5012733MP10. Webasto 60mm Adjustable Louver 1322405A. Webasto Fuel Pump Harness Connector 5000756A.