Ideal Standard E960599NU Hot & Cold 3/​4 Inch Ceramic Disc Cartridge for Dualux, Monolux and Domi Duo Bath Fillers

Summary

Ideal Standard E960599NU 3/4 Inch M33 Ceramic Disc Hot and Cold Bath Filler Flow Cartridge for Dualux, Monolux and Domi Duo

The Ideal Standard E960599NU is a 3/4 inch M33 DX ceramic disc flow cartridge part reference associated with older Ideal Standard Dualux, Monolux and Domi Duo bath fillers and bath/shower mixers. It is used in dual-control fittings where separate ceramic disc cartridges regulate the hot and cold water supplies.

The ceramic discs open and close the water supply as the tap handle is turned, providing controlled water flow and a positive shut-off. Worn or damaged ceramic discs can cause persistent dripping from the bath spout or shower outlet when the tap is turned off, difficulty shutting off the water or inconsistent handle operation.

E960599NU is an earlier part reference superseded by the S8741NU M33 DX ceramic disc cartridge set. The later set contains one clockwise-closing cartridge and one anti-clockwise-closing cartridge. The original E960599NU listing does not specify the quantity supplied, so customers requiring both cartridges should confirm the pack contents before ordering.

Technical Details

Associated M33 Cartridge Measurements

The following measurements are published for the associated S8741NU M33 DX cartridges. Compare them with the removed cartridge before ordering.

Confirmed Compatible Models

Ideal Standard specifies the M33 DX cartridge arrangement for Domi Duo fittings manufactured before 2003. Later Domi Duo versions may use the different M24 DX cartridge arrangement. The following models have documented historical M33 cartridge applications, but the removed cartridge and production version must be checked before ordering.

• Ideal Standard Dualux A5698888 valve
• Ideal Standard Domi Duo E7645 bath filler with the M33 cartridge arrangement
• Ideal Standard Domi Duo A7640AA dual-control one-hole bath filler - earlier M33 version
• Ideal Standard Domi Duo A7640AZ dual-control one-hole bath filler - earlier M33 version
• Ideal Standard Domi Duo A7630AA dual-control two-hole bath filler - earlier M33 version
• Ideal Standard Domi Duo A7630AZ dual-control two-hole bath filler - earlier M33 version
• Ideal Standard Domi Duo A7750AA dual-control two-hole bath/shower mixer with shower kit - earlier M33 version
• Ideal Standard Domi Duo A7750AZ dual-control two-hole bath/shower mixer with shower kit - earlier M33 version

Important Checks Before Ordering

Check the existing cartridge specification, thread dimensions, handle spline, closing direction and tap production period. Do not select a cartridge solely because it has a nominal 3/4 inch size. The M33 DX arrangement associated with E960599NU must not be confused with the M24 DX cartridges used in other versions of Domi Duo and Dualux fittings.

For fittings with separate hot and cold cartridges, establish whether the faulty component closes clockwise or anti-clockwise. Where both cartridges need attention, confirm whether a complete set or an individual cartridge is required. Always isolate the water supply before removing or installing a cartridge.

Related Spares You May Need

• Ideal Standard A952552NU11 M33 DX ceramic disc flow cartridge - anti-clockwise close
• Ideal Standard A952553NU11 M33 DX ceramic disc flow cartridge - clockwise close
• TACSIL 3g Premium Cartridge Silicone Grease - WRAS Approved - TAC86

Need Help Identifying Your Cartridge?

If you are unsure which cartridge you need, use the Di Vapor Part Identification Service and send us a photo of your existing part.