LTWFITTING Brass Pipe 1/2 Inch Female x 3/8 Inch Male NPT Adapter Fuel Gas Air(Pack of 20) These foam filters help to

These foam filters help to improve the filtration system in your fish pond and provide your fish a more clean and safer environment

Remove large particles keeping your aquarium clean and clear

Tube Size :5/16 Inch OD Thread: 3/8 Inch Male NPT

eco-friendly and 100% biodegradable

Net Weight:57

LTWFITTING Brass Pipe 1/2 Inch Female x 3/8 Inch Male NPT Adapter Fuel Gas Air(Pack of 20) These foam filters help toType: Adapter Thread 1: 1 2 Inch NPT Male Thread 2: 3 8 Inch NPT Female Materies: BRASS, Net Weight: 43 pc Choosing products dimensions and quantities at column of size and colour seperately,price would be more favorable if choosing wholesale.