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ISCA-131-D Watts

Industry Standard Back-to-Back Vertical Adjustable Closet Carrier with Side Inlet(s)

Series ISCA-131-D Industry Standard back-to-back vertical adjustable water closet carrier with epoxy coated cast iron fitting, 4 in. (102mm) no hub waste and 2 in. (51mm) no hub vent connections, 4 in. (102mm) no hub side inlet(s), epoxy coated cast iron compression seal faceplate assembly, epoxy coated cast iron foot supports adjustable for standard and wheelchair height, adjustable ABS nipple with integral test cap and neoprene bowl gasket, plated hardware and chrome cap nuts. Carrier complies with requirements of ASME A112.6.1M up to a 500 lb. (227 kg.) static load. The closet carrier legs are embossed with incremental measurements markings, allowing contractors to easily adjust the height of the carrier to the most commonly used fixture requirements.


  • Adjustable ABS nipple with integral test cap and neoprene bowl gasket for convenience
  • Legs are embossed with incremental markings to easily match height to commonly used fixtures
  • Back-to-back convenience with no hub waste and no hub vent connections for easy installation
  • Epoxy coated cast iron fitting, compression assembly, and foot supports for smooth finish and long life

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Approval Information

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