For Delivery Friday Order By 5:00pm Today

For Delivery Friday Order By 5:00pm Today

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Next Working Day Delivery - Order By: Mon-Fri 5:00pm

IMPORTANT INFORMATION: 

Please Note: Next Day Deliveries

Whilst we are continuing to dispatch orders same-day, we are aware that a small proportion of these orders are not being delivered within 24 hours.  If your order is required urgently, please consider selecting a timed delivery service from the available options. Our couriers are experiencing some delays to their services across the whole delivery network. This is due to unprecedented demand on their services due to several factors, including general Christmas demand.

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Catalogue  : Ariston Boiler Spares  : Ariston Expansion Vessels  : Ariston 998616 Expansion Vessel

Ariston 998616 Expansion Vessel

Order Code: 010996

Ariston 998616 Expansion Vessel

Expansion vessels are usually made up of two compartments, separated by a rubber sheet known as diaphragm. In a pressurised system of water and air, fluctuations in temperature can increase and decrease the pressure. The expansion vessel provides additional space to use when the water expands, this minimises the risk of dangerous pressure levels within the central heating system.
  • Genuine, New Ariston
  • Your Choice - Express Or Economy Delivery
  • 12 Months Manufacturers Warranty
  • 30 Day Money Back Guarantee
Price:
£81.00 ex VAT £97.20 inc VAT
Availability: In Stock
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