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Industry Standard Back-to-Back Vertical 1000 lb. Closet Carrier

Series ISCA-122-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, epoxy coated ductile iron compression seal faceplate assembly, epoxy coated ductile iron foot supports and rod support assembly adjustable for standard and wheelchair height, ductile iron rear anchor support, adjustable ABS nipple with integral test cap and neoprene bowl gasket, stainless steel support rods and hardware, and chrome plated cap nuts. Carrier complies with requirements of ASME A112.6.1M up to a 1000 lb. (454 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.


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

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Approval Information

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