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ISCA-141-4-D Watts

Industry Standard Back-to-Back Thin Wall Closet Carrier

Series ISCA-141-D Industry Standard back-to-back vertical thin wall water closet carrier with epoxy coated cast iron fitting, 4 in(102mm) no hub waste and 2 in(51mm) or 4 in(102mm) vent connection, epoxy coated cast iron patented 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.


  • Epoxy coated ductile iron foot and rod supports have adjustable heights with rear support for extra strength
  • Epoxy coated cast iron fitting, compression assembly, and foot supports for smooth finish and long life
  • Adjustable ABS nipple with integral test cap and neoprene bowl gasket for convenience and durability
  • Back-to-back convenience with no hub waste and vent connection for easy installation

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