Quality Needle Valve Regulator Suit 4 * 6mm Co2 Special Tube for Aquarium Fish Tank Co2 Carbon Dioxide Adjustment System

Quality Needle Valve Regulator Suit 4 * 6mm Co2 Special Tube for Aquarium Fish Tank Co2 Carbon Dioxide Adjustment System

$17.00$18.00

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Product Description

It can be adjusted to 4mm (inner diameter) and 6mm (outer diameter) hose.
Ergonomic design, easy to install without using any tools.
Special metal surface, light, easy to use.
Precise structure, to release CO2 by fine adjustment.
Material: metal
Size (L * W * H): 4cm x 1.5cm x 3cm (approx)
Silver color
2 types to choose: double head / single head
Quantity: 1 pc
Note: Please allow 1-3mm error due to manual measurement. Please make sure you don’t mind before you bid.