For aeration! Plastic flow control valve 10-piece set ①

Thank you for viewing. I have many other aquarium items for sale. Please feel free to comment if you are interested in purchasing multiple items, as discounts may be possible.
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★Set of 10 plastic flow control valves.

★For aeration in aquariums and other tanks!
→ Can also be used for air pumps in fishing coolers, etc.

★Ideal for fine-tuning the air flow from your air pump!
→ The flow rate can be adjusted by turning the screw on top.

★Can also be used to adjust air flow for various filters such as sponge filters, hang-on-back filters, and undergravel filters.

★Made of plastic, so it won't rust!
→ For example, it can be used for drip-feeding during water changes.

★Convenient to have! Can be used for a variety of purposes.

★Compatible air tube diameter:
〇 Outer diameter 6mm, Inner diameter 4mm

※ Can be sold in smaller quantities. Please feel free to comment.
　5 pieces → 350 yen

※ Instructions are not included. We are looking for buyers who understand how to use the product.

※ Please connect and use with an air pump, air tube, and check valve.

※ If you would like anonymous shipping (+100 yen), please comment before purchasing.

※ To keep prices low, we ship via standard mail.
→ Standard mail does not deliver on weekends or holidays. If you are in a hurry, we recommend anonymous shipping (+100 yen).

Aquarium
Fish tank
Aeration
Air tube
Flow control
Sponge filter
Hang-on-back filter
Undergravel filter
Fishing

Color: White
Type of supplies: Aquarium aeration