Abstract: A fluid coupler for providing fluid communication between a faceplate and a pipe includes a primary segment for coupling to a downstream pipe, a secondary segment including a flanged end for coupling to the faceplate, and an inlet in the flanged end for providing fluid communication with an outlet of the faceplate. The flanged end includes mounting slots that correspond to mounting apertures of the faceplate for securing the fluid coupler to the faceplate. The fluid coupler is adjustably secured to the faceplate such that it forms a water-tight seal therewith.

Abstract: A roof drain including a base defining a channel and an axis, a gravel guard coupled to the base and including a plurality of teeth, where the gravel guard defines a plurality of gullets between the teeth, and a dome coupled to the base, where the dome includes a plurality of ribs, where the ribs define a plurality of gaps therebetween, and where each gap is radially aligned with a corresponding gullet.

Abstract: A roof drain including a base defining a channel and an axis, a gravel guard coupled to the base and including a plurality of teeth, where the gravel guard defines a plurality of gullets between the teeth, and a dome coupled to the base, where the dome includes a plurality of ribs, where the ribs define a plurality of gaps therebetween, and where each gap is radially aligned with a corresponding gullet.

Abstract: A drain support is configured for installation on a surface and to support one or more floor tiles. The drain support includes a base at least partially defining a channel and an outlet, wherein the base defines a base axis, a support dome coupled to the base, wherein the support dome includes at least one aperture formed therein configured to allow fluid to flow from a position outside the dome into the channel, and a pedestal defining a support surface configured to support one or more floor tiles thereon during use, wherein the pedestal is movably coupled to the support dome.

Abstract: A promenade drain for installation on a surface. The promenade drain including a base at least partially defining a channel and an outlet, a connector couplable to the base to form a first joint therebetween, a grate defining one or more apertures, and a frame. The frame, in turn, includes a second sliding surface configured to slide relative to a first sliding surface of the connector, and where the frame can be rotated with respect to the base without influencing the first joint.

Abstract: A roof drain including a flange defining an opening having a central axis, and a throat extending axially from the flange to define a channel having an inner surface therethrough. Where the throat includes a first end generally corresponding with the flange, and a second end opposite the first end, and where the second end is configured to be coupled to a drain outlet. The inner surface of the channel includes a cross-sectional shape taken normal to the central axis, and where the cross-sectional shape continuously and smoothly decreases or remains the same from the first end to the second end.

Abstract: A roof drain including a base defining a channel and an axis, a gravel guard coupled to the base and including a plurality of teeth, where the gravel guard defines a plurality of gullets between the teeth, and a dome coupled to the base, where the dome includes a plurality of ribs, where the ribs define a plurality of gaps therebetween, and where each gap is radially aligned with a corresponding gullet.