pvc 110 drain pipe 75 insert flat roof anti-blocking floor drain cover 160 balcony sewer net stainless steel 50 PVC110排水管75内插平面天台防堵地漏盖160阳台下水道网不锈钢50

plug-in integrated floor drain 50mm plug-in integrated floor drain 75mm plug-in integrated floor drain 110mm plug-in integrated floor drain 160mm insert split floor drain 50mm plug-in split floor drain 75mm insert split floor drain 110mm plug-in split floor drain 160mm insert split floor drain 200mm 160/200 dual-purpose floor drain

5 one pack 1 pack