Chọpụta friji ụgbọala Colku BF-8H 8L nke nwere aka na-ejide, nke nwere ọrụ oyi na ikpo ọkụ abụọ, ndakọrịta 12V/24V, yana ihe nchekwa oyi na-adịghị ize ndụ maka ụgbọala, gwongworo, na RV.
Chọpụta friji ụgbọala Colku DCR50DA nwere friza 6.6L na ikike friji 36L. Nhazi mpaghara abụọ, ike DC 12V/24V, yana arụmọrụ na-arụ ọrụ nke ọma maka gwongworo, RV, na njem dị n'èzí.
Isiokwu a na-akọwa etu Colku si eji ikuku oyi RV eme ihe—GCB23A
Isiokwu a na-akọwa uru nke igwe oyi eji ebugharị.