Marflow St. James XSJ-3001/​RP Thermostatic Cartridge

SUMMARY

Marflow St. James XSJ-3001/RP is a thermostatic shower valve cartridge used in selected St. James dual control thermostatic shower valves. This spare part is listed as XSJ-3001/RP, and the cartridge family is also referenced as XSJ-300/RP.

This cartridge regulates mixed water temperature inside the valve body and is used to restore stable temperature control where the original thermostat has worn or become affected by scale or debris. Common symptoms include unstable outlet temperature, reduced temperature control, or a shower that no longer responds correctly when the temperature handle is adjusted.

Technical Details

- - Type: thermostatic shower cartridge

- - Installation: push-fit

- - Body colour and material: white plastic / nylon

- - External O-rings: 3

- - Cartridge diameter: 32mm

- - Overall length: 95mm

- - Handle spline diameter: 10.8mm

- - Splines: 32

- - Order check: for SJ7400 and SJ7600 valves this cartridge is used on earlier versions and later versions are listed separately under XSJ-1210 so check the valve version before ordering

- - Installation note: lightly lubricate the O-rings before fitting and make sure the valve body is clean and free from scale or debris

Confirmed Compatible Models

- - Marflow St. James SJ7300 Traditional Exposed Thermostatic Shower Valve and Bath Filler

- - Marflow St. James SJ7400 pre-2021 anti-clockwise turn-on Brittania SJ74

- - Marflow SJ7600 Traditional Concealed Dual Control Thermostatic Shower Valve pre-2021

Related Spares You May Need

- - TACSIL 3g Premium Cartridge Silicone Grease - WRAS Approved for lubricating the cartridge O-rings during installation

FAST DELIVERY

• Delivery of this item is priced as a 'small packet'. UK delivery costs £5.95 incl. VAT.
• For all in-stock spare parts the typical UK delivery timescale is 2-5 working days.
• If you need a part urgently then we can provide a next-day (delivered Mon-Fri) UK delivery service for all in-stock small parcels ordered before 3.00pm, Monday - Friday.
• Next day delivery is available to select at an additional charge during the checkout.
• We delivery WORLDWIDE. For more information about international deliveries, read our delivery page.

RETURNS

• If you need to return a part then please telephone Di Vapor on 0121 705 0866 with the reasons for the return within 14 days of receiving the goods.
• For more information please see our terms and conditions.