Description
Replace the internal components of your toilet cistern with this universal kit, containing genuine R&T parts sold by Bubblegum Bathrooms. Available as a complete Full Kit or as individual components — select your required part from the dropdown above. The kit suits cisterns with an internal height (base to lid) of 28–40cm and a lid hole of 60–70mm.
What’s in the Full Kit
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A1370 Fill Valve — R&T 1/2" BSP bottom entry inlet valve, WRAS approved. Overall height approx. 350mm; adjustable water level 180–250mm
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A2473 Flush Valve — R&T dual flush valve. Suits 60–70mm Cistern hole; 23cm valve body height; cuttable overflow tube (cut to adjust height)
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Chrome Flush Button — dual flush push button in chrome finish
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Fixings & Doughnut Washer — plastic cistern-to-pan bolts and doughnut washer for a complete installation
Individual Parts Available
Need just one component? Select from the dropdown:
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Full Kit (PJH3604) — all parts listed above
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A1370 Fill Valve only — 1/2" bottom entry, WRAS approved, adjustable 180–250mm
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A2473 Flush Valve only — dual flush, 60–70mm hole, cuttable overflow
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Flush Button (PJH3690) — chrome dual flush button only
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Fixings & Doughnut — cistern-to-pan bolts and doughnut washer only
Technical Specification
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Fill Valve (A1370): R&T | 1/2" BSP bottom entry | Total height approx. 350mm | Adjustable water level 180–250mm | WRAS approved
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Flush Valve (A2473): R&T | Dual flush | Suits tank hole 60–70mm | Body height 23cm | Cuttable overflow tube
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Flush Button: Chrome finish | Dual flush
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Cistern height compatibility: 28–40cm (internal base to top of lid)
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Full Kit SKU: PJH3604 | Barcode: 505491354757
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Flush Button SKU: PJH3690
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Country of Origin: China
Delivery Information
This is a small, postable item covered by a one-off small item delivery charge. You can combine it with other small items in a single order and pay just one delivery charge. Browse all items covered by the small delivery charge.
Related Cistern Spares
Frequently Asked Questions
How do I know if this kit fits my cistern?
Check the internal height of your cistern from the base of the tank to the underside of the lid — it should be between 28cm and 40cm. Also confirm your lid hole diameter is between 60mm and 70mm. If you’re unsure, email us with your cistern make and model and we’ll confirm before you order.
What is the A2473 overflow tube adjustment?
Unlike the older telescopic model, the A2473 overflow tube is cut to the correct height rather than extended. Measure your required height and cut the tube accordingly during installation.
Is the fill valve WRAS approved?
Yes — the A1370 fill valve carries WRAS (Water Regulations Advisory Scheme) approval, confirming it meets UK water fittings regulations for use in potable water systems.
Can I buy individual parts rather than the full kit?
Yes — all five components are available individually. Select your required part from the dropdown at the top of the page.
How quickly will my order be dispatched?
If the item shows as in stock, Order before 2pm for same working day dispatch. If the item is showing as 0 stock, it is ordered in and dispatched within 3 working days of ordering
Can I order if the item shows as out of stock?
Yes — you can still place an order and we’ll source it for you. Contact us at customerservice@bubblegumbathrooms.co.uk or call 01603 381095 if you need a lead time estimate.
Is delivery free?
This is a small postable item with a one-off small item delivery charge. You can combine multiple small items in one order and pay a single charge.
