Espar S3 D5E Hydronic Water Heater - Diesel Option:Includes Easy Start PRO Dual Timer and Install Kit All necessary installation hardware

All necessary installation hardware

this curved support arm helps prevent fabric flapping in windy conditions while reducing water pooling during rain

Engine & Cabin Pre-Heat: Circulates heated coolant to warm your engine and HVAC core

depending on the air diffuser setup

Mark and Drill - Mark the screw hole positions carefully

Espar S3 D5E Hydronic Water Heater - Diesel Option:Includes Easy Start PRO Dual Timer and Install Kit All necessary installation hardwarePowerful Off Grid Heating for Your RV or Camper The ESPAR Hydronic D5E 12V RV Heater Kit delivers 17,000 BTU to heat both water and air, making it perfect for off grid homes, RVs, and campers. Its compact design allows flexible installation, either inside your living space or in the engine bay. Key Features & Benefits: High Performance: Generates 17,000 BTU, efficiently heating air and water. Reliable at High Altitudes: Runs up to 3,000m (9,900 ft)