Original Pentax spare part for Pentax and Foras water pumps. Suitable for the pump models:MN40-125A 400/690-50 IE3 4 HP (QF070185060Z),MN40-125A 400/690-50 IE3 4 HP (QF070185060Z),MN32-160A 230/400-50 IE3 4 HP (QF110105040Z),MN32-160A 400/690-50 IE3 4 HP (QF110105060Z),SC400T 230/400-50 IE3 (QF390050040Z),SC400T 400/690-50 IE3 (QF390050060Z),SD400/3T 230/400-50 IE3 (QF060100040Z),SD400/3T 400/690-50 IE3 (QF060100060Z)We sell only Original spare parts from the manufacturer. Do not use analogue parts that could damage your pump.