A rubber O-ring on these plastic deck plates creates a watertight seal for safety.
Screw-in style has a single-start, non-jamming (no cross-threading), extra-strong, self-cleaning buttress thread. Use only 100% silicone caulk.
A rubber O-ring on these plastic deck plates creates a watertight seal for safety.
Screw-in style has a single-start, non-jamming (no cross-threading), extra-strong, self-cleaning buttress thread. Use only 100% silicone caulk.