thickened plus size stainless steel deodorant floor drain bathroom toilet floor drain cover washing machine hotel engineering floor drain

single use dual use (can be inserted into washing machine tube)

10 * 10cm (ordinary deodorant) 10 * 10cm (upgraded self-sealing deodorant) 10 * 10cm (upgrade deep water deodorant) 12 * 12cm (ordinary deodorant) 12 * 12cm (upgraded self-sealing deodorant) 15 * 15cm-large displacement (ordinary deodorant) 20 * 20cm-extra large (ordinary deodorant)