Place a THOR - AIR 828 (
Ø 8)
in a Ø 7 mm drillhole in the moldwall and replace it after each cycle. One filter will cover a moldvolume up to 45 gallons (200 litres), a bigger mold volume will require an appropriate bigger ventfilter.
Specially the easy handling and the low costs make this a very attractive system.
The advantages of the new method are:
1. Easy handling
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