Jelquix CO2 Regulator Stainless Steel Needle Valve for Aquarium System Check Valve Bubble Counter, High Precision CO2 Release for Fish Tank, Ergonomically Designed (Double-head fine-tuning

• [DURABLE STAINLESS STEEL] Made of high grade stainless steel material, this CO2 regulator is anti-, abrasion resistant, and durable for long-lasting use.
• [PRECISE CO2 CONTROL] Features a stainless steel needle micro-metering valve for precise CO2 release, allowing for fine tuning to meet your aquatic needs.
• [EASY INSTALLATION] Ergonomically designed for easy installation and convenient removal, making it hassle-free to set up in your aquarium system.
• [VERSATILE STYLES] Choose from different styles to meet your specific demands, ensuring compatibility and customization for your fish tank setup.
• [LIGHTWEIGHT & PORTABLE] With a special metal-grinded surface, this regulator is lightweight and easy to operate, adding convenience to your aquarium maintenance.

Product description 1. [DURABLE STAINLESS STEEL] Made of high grade stainless steel material, this CO2 regulator is anti-, abrasion resistant, and durable for long-lasting use. 2. [PRECISE CO2 CONTROL] Features a stainless steel needle micro-metering valve for precise CO2 release, allowing for fine tuning to meet your aquatic needs. 3. [EASY INSTALLATION] Ergonomically designed for easy installation and convenient removal, making it hassle-free to set up in your aquarium system. 4. [VERSATILE STYLES] Choose from different styles to meet your specific demands, ensuring compatibility and customization for your fish tank setup. 5. [LIGHTWEIGHT & PORTABLE] With a special metal-grinded surface, this regulator is lightweight and easy to operate, adding convenience to your aquarium maintenance. Spec: This tool is made of high grade stainless steel material, which is anti-, abrasion resistant, glossy and durable. stainless steel needle micro-metering valve with high precision, easy to release CO2 by fine tuning. Special metal-grinded surface, light weight, easy to operate. Features: 1. Made of high grade stainless steel material, which is anti-, abrasion resistant, glossy and durable. 2. Ergonomically design, easy to install and convenient to remove. 3. stainless steel needle micro-metering valve with high precision, easy to release CO2 by fine tuning. 4. Special metal-grinded surface, light weight, easy to operate. 5. Different styles to choose, meeting your different demands. Specification: Item Type: Aquarium System Accessory Material: Stainless Steel Optional Style: 01#Single Head Micro-metering Valve for Gauge, 02#Dual Head Micro-metering Valve for Hose, 03#Single Head Micro-metering Valve + Bubble Counter, 04#Dual Head Micro-metering Valve + Bubble Counter Item Color: As Pictures Shown Package Weight: Approx. 47-83 g / 1.6-2.9 oz Package Include: 1 * Aquarium System Accessory Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Directions Adults 18 years and older.