Watts LFN55BM1 U S 1 IN Part of the LFN55B M1 Series ZA100F 2NH This galvanized steel drain features This galvanized steel drain features an open surface area of 18 Specifications Actuation No Assembled Dry Yes Balance Stop Plate No Ball Material Chrome Plated Brass Body Finish Brass Body Material Lead Free Copper Silicon Alloy Brass Brand Watts Buy American Act Compliant NO Class Rating Does Not Apply To Product Control Type Lever Handle CV Rating Does Not Apply To Product EAN 098268153163 Electrical Rating Does Not Apply To Product Inlet Connection Size 1 IN Inlet Connection Size Metric 25 MM Inlet Connection Type Press Inlet Thread Type Does Not Apply To Product Lead Free YES Maximum Temperature Fahrenheit 250 Minimum Temperature Celsius 18 Specification Sheet LFN55B M1 (Spanish) bronze sealed spring cage for accessible outdoor waterworks or pit installations and a thermal expansion bypass