Primaflow
⏳Price
$45.99
Grant Multitool Boiler Maintenance 70 & 90 Boiler AUTO AIR Vent Stainless Steel Handle
★★★★★
$45.99
Quantity
1
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About this item
- Grant Automatic Air Vent
- Suitable for the majority of Grant oil-fired boilers
- The auto air vent is a safety device
- Expels gases from the heating circuit via a flotation device.
- Part No. MPCBS29, ZCBAAV
Product description
The automatic air vent is a pressure safety device in the central heating unit. They work by using floatation to release built up air. As water flows through the heating/cooling system, a float within the automatic air vent opens or closes depending on the water level. If the system contains only water, the float will be pushed to the top and the vent will be closed until the water level drops. This part is present in 7 different boilers in the Grant range including the Grant EUROFLAME UTILITY , COMBI V3 , COMBI MKII , VORTEX ECO , MULTI PASS KITCHEN
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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