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Knowledgeable & Helpful Team
Free Nationwide Delivery | 30 Day Returns Policy | Knowledgeable & Helpful Team
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Grant 12 Litre Expansion Vessel (Not For Vtxs


£100.01 inc. VAT

• Genuine Grant part
• Delivery 1-5 days
• Free nationwide delivery
• 30 day return policy

• Genuine Grant part
• Delivery 1-5 days
• Free nationwide delivery
• 30 day return policy



Protecting closed water heating systems from excess pressure, this 12L Grant expansion vessel is filled with air that acts as a cushion against surges in pressure.

Please always refer to the manufacturer’s instructions for the correct application. All parts should be fitted by a qualified plumber.

We know you’re busy and need to get repair jobs done quickly and efficiently. Our experts are waiting to help you with your plumbing, heating, or bathroom project. UK Plumbing is the UK’s favourite supplier of plumbing and heating materials. We strongly value trust, reliability and always deliver excellent service for a fair price.

Product Features:

• For domestic or commercial use
• Suitable for Combi MKII, CombiV3 and Euroflame Internal 50/90 and 90/120
• Also compatible with Multipass 50/70, 70/90, 90/140, Vortex Pro 15 – 26kW, Vortex Pro Combi 26kW and Vortex Eco

Suitable for following appliances:

• 70 MkII
• 90 MkII
• 50/90 System
• 50/70
• 21/26
• 36/46
• 15/21
• 26/36
• 46/58
• 58/70
• 70 V3
• 90 V3
• Max
• 90/120
• 90/120 System
• 160/200
• 140/160
• 70 & 90
• 90/140
• 110/140

Additional information

Manufacturer Code



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We deliver all around the UK using DHL and Parcelforce. Standard delivery will take 1-5 working days to reach you. However, once the order is received, we will contact you to give you a more precise timescale. Usually, we will deliver the next day, subject to the date and time of when the order is received and the product.

Orders placed during the weekend will be processed the following Monday for delivery the following day. In the case of Bank Holidays, your order will be processed the next working day and delivered the following working day.

Remote areas: For orders to some addresses, especially in the Highlands of Scotland and Offshore, next day delivery options are not available, and delivery can take several days. Saturday delivery is unavailable for these areas.