Positive Weep Hole Protector

This patented, translucent plastic ring is designed to keep mortar from clogging the weep holes of shower drains. The ridges of the Positive Weep Hole Protector allow water to flow underneath the mortar bed and into the unobstructed weep holes. Replaces pea gravel to maintain minimum mudbed thickness. The inner and outer diameters of the disk are perforated to guide in customization depending on which shower drain is being used.