DC Vacuum Pumps

[Skard]

Can anyone tell me if the 12v DC Mini vacuum pumps that sell on Amazon and Ebay for about $20 work alright for bottle top filtering, or do they not have quite enough "juice"?

 

[ickyrica]

Can anyone tell me if the 12v DC Mini vacuum pumps that sell on Amazon and Ebay for about $20 work alright for bottle top filtering, or do they not have quite enough "juice"?

Could always read the reviews on Amazon and eBay. Might be a prudent option