ISCA-141-4-D

Industry Standard Back-to-Back Thin Wall Closet Carrier

  • For wall hung bowls back-to-back on a vertical stack
  • ASME A112.6.1M 500 lb. load rating
  • Compression seal nipple does not require sealants, positively holds test
  • Reversible uprights embossed with incremental height markings

Approval/Certification Information

For product-specific approval information, please refer to the product’s specification sheet (see literature section above) or ask a Watts representative. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:


ASSE CSA FM Approvals NSF
UL ULC USC WQA