The Rezzin plastic registers are engineered with polymer construction and made from flame-retardant ABS that meets UL 94 V-O and UL 94-5VA standards for flammability.
The Sammy X-Press, part of the existing Sammy Super Screw product line, allows the pipe hanging trades to hang a 3/8" threaded rod with direct vertical attachment in metal deck or thin gauge purlin.