30-day returns. Buyer pays for return postage. If you use an eBay postage label, it will be deducted from your refund amount.
Condition:
Brand NewBrand New
The air flow can be regulated at each outlet on the pump and also on each diffusor. This allows you to set your own individual bubble effect. - Diffusor: air pump 100 = 1x; air pump 200, 400 2x. (Diffusor also available as a separate accessory).