About This

• Material: Air flow control lever is made of copper plated zinc, air will never leak out
• 2-Way aquarium air flow control lever inlet diameter: 3/16", outlet diameter: 3/16",overall size: 50 x 30 x 22 mm / 2" x 1.2" x 0.85"(L*W*H)
• Non-return check valve protect your air pump and can prevent water from back siphoning
• Suction cups fit the air valve distributor and standard tube, 3-Way T shape and straight connector mend or extend air hose
• Package include: 2 piece 2-way air valve distributor, 2 piece non-return check valve, 2 pcs 3-way T shape and 2 pcs straight connector, and 8 pieces suction cup.