Calefactio automatic air vents remove trapped air to restore maximum pressure in a system. Made of brass, they can withstand temperatures as high as 120° C / 248° F (for solar air vents: 230° C / 446° F). These vents are made with a two-piece body to allow cleaning of the seat. Their side venting minimizes dirt build-up on the seat.
Air Vent for HGT Expansion Tank Console
is backordered and will ship as soon as it is back in stock.
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Warranty
This product is covered by a 5 years limited warranty
Delivery and Shipping
Orders are shipped within 2 business days. If a problem prevents us from shipping your order within this time, we will notify you.
Depending on your delivery location, transit time will vary from 1 day to 5 days
Note for US and Internationnal buyers: the customer is responsible for paying any import costs to the shipping carrier, such as duties, import taxes, or brokerage/disbursement fees which may apply upon delivery.
Calefactio automatic air vents remove trapped air to restore maximum pressure in a system. Made of brass, they can withstand temperatures as high as 120° C / 248° F (for solar air vents: 230° C / 446° F). These vents are made with a two-piece body to allow cleaning of the seat. Their side venting minimizes dirt build-up on the seat.
Calefactio automatic air vents remove trapped air to restore maximum pressure in a system. Made of brass, they can withstand temperatures as high as 120° C / 248° F (for solar air vents: 230° C / 446° F). These vents are made with a two-piece body to allow cleaning of the seat. Their side venting minimizes dirt build-up on the seat.
I bought these to replace some wax actuators from my old system. Those were inconsistent (each moved a different amount) and had huge in rush power requirements. These have low power requirements and appear to be very consistent.