Nelson Bucket Heater for Kennels Easy to assemble bucket heater kit. You obtain the conduit pipe (1-1/4” EMT conduit pipe) and we furnish the rest. Conduit pipe protects cord from chewing and prevents bucket from tipping and spilling. Heater fastens to bottom of pipe. Heavy-duty 12 foot electrical cord extends through pipe and out top. “Release” bracket allows conduit pipe to lift up for bucket removal and cleaning. Works in all bucket types – metal, plastic and rubber, up to 5-gallon capacity.