Spa Builders E2550-0012 Low Flow Heater 5.5KW, 240 Volt
STAINLESS STEEL HEATER, VERTICAL STYLE TUBE DIAMETER: 3"; LENGTH: 8-1/4" NO FLANGED ENDS ON HEATER INLET: 3/4" BARB,BOTTOM(CURVES 90 DEGREES TO SIDE) OUTLET: 3/4" BARB, TOP 6 INCLUDES *************** (1) 5.5 KW 240 VOLT INSTALLED ELEMENT ... INCLUDE NUTS & WASHERS FOR ELECTRIC HOOK-UP ... NOTE - ELEMENT IS NOT REPLACABLE (1) 1/8" PRESSURE SWITCH TAP, SENSOR MOUNT SIDE (1) EXTERNAL MOUNT W/COVER FOR TEMP SENSOR (2) 8-32 THREADED LUGS ON ELEMENT SIDE NOTES ************ PLUMBING HOOKUP IS WITH 3/4" TUBING & PIPE CLAMPS UNIONS ARE NOT REQUIRED WITH THIS UNIT