It simplifies the design of domestic waste water stacks, offering six connections on one multiple branch fitting
. It also saves material and installation time and doesn't require any separate ventilation pipes."
Technical Advisor Gilbert Ching explains the most common application of the Magic Box system for SoCal, "In general, we do not like to perform squeeze-offs for pressure control on our Aldyl gas mains, and do not allow installation of side wall fusion fittings, such as service tees or branch fittings
. Currently, the most common applications of the system are for the insertion of a PE2406 pipe section on the Aldyl gas main, for the purposes of: 1) fusion of a service tee or branch saddle, 2) providing a location for squeeze-off, 3) replacing a leaking service tee, and 4) replacing a leaking pipe."