flat-roof drain DN125 vertical with insulated drain body, flange with stainless steel clamping ring (- dress the membrane over the flange and clamp it - ready!), self regulating heating element (10 - 30 W / 230 V), cut-to-size grate frame 12 - 65 mm / 148 x 148 mm and stainless steel grate 137 x 137 mm. Comes with lot cover.