The brass Hi-limit base size is M4 16mm long.
$42.82 inc. GST
Looking for a new brass hi-limit base for your Hurlcon or AstralPool gas pool or spa heater? This is the brass base that your hilimit sensor’s mounts into. This brass base will fit the newer Hurlcon HX, JX, the AstralPool Viron, EvoViron, HiNRG and the ICI pool and spa gas heaters. Order now for Australia wide fast delivery.