Tetra Aquarium Air Pump 3 units & 26°C Mini Heater 1 unit 4-piece set

This is a set of 4 items: 3 Tetra air pumps and 1 heater.

These were kept as spares, but I am selling all 4 together due to equipment reorganization.

All items are used.
Power and operation have been confirmed before listing.

Air Pumps
?OX-45
?OX-30
For aquariums 45L or less and 30L or less in the OX series.

?Comfort Air Model No. 71081
Stylish silent pump.
Quiet design with a special dome shape that absorbs sound and rubber feet that suppress vibration.

?26℃ Mini Heater 50W
Model No. 75033
With automatic temperature control function
This single unit can maintain a water temperature of 26℃ for aquariums around 20L.

[Notes]
?All items are used.
?There are signs of use, minor scratches, and limescale stains.
?Some air pumps have peeling or tape marks on the label on the back.
?Power has been supplied, and the pumps have been confirmed to be expelling air, and the heater has been confirmed to be heating up.
?Air tubes and air stones are not included.

Everything shown in the photos is included.
*Please understand that these are used items and have been stored at home.

Please check the photos for details.
Thank you.