Aquarium Air Pump Kit – Air Stone, Check Valve & Bubble Aerator

Complete Aquarium Air Pump Accessories Kit for a Thriving Fish Tank

Keep your aquatic environment healthy and lively with this all-in-one Aquarium Air Pump Accessories Kit by HELTC. Whether you're setting up a new fish tank or upgrading your current aeration system, this kit provides everything you need to boost oxygen levels and keep your fish active and happy.

Why Your Fish Tank Needs This Kit

Proper aeration is essential for a balanced aquarium ecosystem. This kit's compact air stone produces a steady stream of dense bubbles that increase oxygen solubility in the water, promoting healthier fish and a more vibrant aquatic environment — all without taking up much space in your tank.

Key Features

• Compact Air Stone Cylinder: Measures just 2.2 cm (0.87 in) diameter × 2.2 cm (0.87 in) height — small, durable, and built for continuous bubbling in small to medium fish tanks.
• Dense Bubble Production: Generates a rich flow of medium-sized bubbles to maximize oxygen exchange and enliven your aquatic life.
• Bubble Aerator Included: Adds an extra layer of water movement and oxygenation for a well-circulated tank.
• Straight & T-Joint Connectors: Easily connect standard 4 mm (0.16 in) air tubing to create single or multiple outlet configurations — perfect for flexible setups.
• Check Valve: Prevents back-siphoning of water into your air pump, protecting your equipment and giving you peace of mind.
• Suction Cup Holders (×3): Soft, clear plastic suckers grip smoothly to tank walls and securely hold 4 mm air hoses in place.
• Air Tube Included: Everything you need right out of the box — just connect and go.

What's in the Box

• 1 × Air Tube
• 1 × Check Valve
• 3 × Suction Cup Holders
• 1 × Air Stone Cylinder
• 1 × Straight Connector
• 1 × T-Joint Connector
• 1 × Bubble Aerator

Specifications

• Materials: Plastic, Metal, Silicone
• Air Stone Size: 2.2 cm D × 2.2 cm H (0.87 in × 0.87 in)
• Compatible Tube Size: 4 mm / 0.16 in standard air hose
• Brand: HELTC
• Made in: Mainland China

Important Notes

• Product images are for reference only; please refer to the written specifications for exact dimensions.
• Slight measurement differences may occur due to manual measurement.
• Colors may vary slightly between monitors and actual product.

Explore More for Your Aquarium

Looking for more ways to enhance your aquatic setup? Browse our related products:

• Fun Aquatic-Themed Home Decor – "All Guests Approved By The Dog" Canvas Wall Art
• "Are You Pooping?" Funny Cat Canvas Wall Art Print

For more information on maintaining a healthy aquarium and understanding fish biology, visit the U.S. Fish & Wildlife Service – Fisheries.

Frequently Asked Questions

Q: What size air tubing is compatible with this aquarium air pump accessories kit?

A: This kit is designed to work with standard 4 mm (0.16 in) air hoses. The included suction cup holders, straight connector, and T-joint are all sized for this tubing, making it easy to integrate into most aquarium air pump systems.

Q: What does the check valve do in this aquarium kit?

A: The check valve is a one-way valve that prevents water from back-siphoning into your air pump when it's turned off. This protects your pump from water damage and keeps your setup running safely and reliably.

Q: Is this kit suitable for small fish tanks?

A: Yes! The compact air stone cylinder (2.2 cm × 2.2 cm) is specifically designed for small fish tanks and aquariums. It delivers a steady stream of dense bubbles to improve oxygenation without overwhelming a smaller tank environment.

Q: Can I use the T-joint connector to aerate multiple areas of my tank?

A: Absolutely. The included T-joint connector allows you to split airflow from one inlet into two outlets, so you can aerate multiple zones of your aquarium simultaneously — ideal for larger tanks or for connecting multiple air stones.