Description
Keep your Geberit cistern performing at its best with the genuine Type 380AG Side Supply Fill Valve (SKU: 244.595.00.1). Engineered for universal compatibility, this fill valve fits all Geberit Sigma, Omega and Delta Duofix concealed cisterns, exposed cisterns with a side connection, and the Geberit Monolith — making it the go-to replacement part for installers and homeowners alike.
⚠️ Compatibility Note: Fits Geberit Sigma, Omega and Delta Duofix concealed and exposed cisterns with a side connection, plus Geberit Monolith. This fill valve was also widely used by many other toilet and cistern manufacturers as a standard side supply fill valve, making it a popular universal replacement across a broad range of brands. Note: Duofix Delta has been replaced by the Alpha range from May 2025.
Key Features
- Universal side supply fill valve — fits a wide range of Geberit concealed and exposed cisterns
- Compatible with Geberit Sigma, Omega, Delta Duofix and Monolith
- Also suitable for other exposed and concealed cisterns with a side connection
- Widely adopted by many other toilet and cistern manufacturers as a standard replacement part
- Genuine Geberit replacement part — SKU 244.595.00.1
- Operates across a wide pressure range: 0.1–10 bar
- Quick and straightforward installation
Technical Specification
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Model: Type 380AG Side Supply Fill Valve
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SKU / Part Number: 244.595.00.1
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Connection Type: Side supply
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Flow Pressure: 0.1–10 bar
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Water Temperature Max: 25 °C
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Storage Temperature Max: 40 °C
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Compatible Cisterns: Geberit Sigma, Omega, Delta Duofix (now Alpha from May 2025), Monolith, and other side-connection cisterns
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Brand: Geberit
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Country of Origin: Germany
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Frequently Asked Questions
Which cisterns does the Type 380AG fill valve fit?
It fits all Geberit Sigma, Omega and Delta Duofix concealed and exposed cisterns with a side connection, plus the Geberit Monolith. It was also widely adopted by many other toilet and cistern manufacturers as a standard side supply fill valve, so it is a popular universal replacement across a broad range of brands.
What is the part number for this fill valve?
The Geberit part number / SKU is 244.595.00.1.
What water pressure does this valve require?
The Type 380AG operates between 0.1 and 10 bar, making it suitable for most UK domestic water supplies.
Is this a genuine Geberit part?
Yes — this is a genuine Geberit replacement fill valve, not an aftermarket copy.
Can I order if the item shows as out of stock?
Yes — you can still place your order and we will fulfil it as soon as stock is available. Contact us at customerservice@bubblegumbathrooms.co.uk or call 01603 381095 if you need an estimated lead time.
