PVC Pipe
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1/4" In-Line Ball Valve - Aquarium RO & Water Flow Control Valve
Product Description The 1/4" In-Line Ball Valve is a compact and reliable flow control valve designed for aquarium, RO/DI, and water transfer systems. It allows precise on/off or flow adjustment control within 1/4" tubing lines, making it ideal for managing water or air flow in a variety of aquatic setups. Constructed from durable materials, this inline valve ensures long-lasting performance and a secure, leak-resistant connection. Its simple quarter-turn operation makes it easy to adjust flow rates quickly and accurately. Applications Aquarium water flow control RO/DI filtration systems Dosing and supplement lines Hydroponic water systems Air and water distribution setups
$5.95
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1/4" Quick Connect In-Line Elbow - RO & Aquarium Tubing Angle Connector
Product Description The 1/4" Quick Connect In-Line Elbow is a compact push-fit fitting designed to create a 90° directional change in 1/4" tubing systems. It is ideal for aquarium, RO/DI, and water filtration setups where space is limited and a clean, tight bend is required. Featuring a quick-connect design, this elbow fitting allows fast, tool-free installation while ensuring a secure and leak-resistant connection. It helps maintain smooth water or air flow even in tight cabinet or equipment installations. Applications Aquarium water plumbing systems RO/DI filtration setups Dosing and supplement lines Hydroponic systems Air line routing in aquarium cabinets
$3.95
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1/4" Quick Connect In-Line Joiner - RO & Aquarium Tubing Connector
Product Description The 1/4" Quick Connect In-Line Joiner is a convenient push-fit connector designed for fast and secure joining of 1/4" tubing. Ideal for aquarium, RO/DI, and water filtration systems, it allows quick installation without the need for clamps or tools. Engineered for a tight, leak-resistant fit, this inline joiner ensures stable water flow while making it easy to extend or repair existing tubing lines. Its compact design is perfect for tight plumbing spaces in aquarium cabinets and filtration setups. Applications Aquarium water systems RO/DI filtration units Hydroponic setups Dosing and supplement systems General water line extensions and repairs
$4.95
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1/4" Quick Connect Tee - RO & Aquarium Tubing Splitter Fitting
Product Description The 1/4" Quick Connect Tee is a convenient push-fit connector designed to split or branch 1/4" tubing lines in aquarium, RO/DI, and water filtration systems. It allows easy distribution of water or air flow from a single line into two separate directions. With its quick-connect design, installation is fast and tool-free, ensuring a secure and leak-resistant fit. This makes it ideal for expanding existing systems or creating multi-line setups in compact aquarium cabinets. Applications Aquarium water distribution systems RO/DI filtration setups Dosing and supplement lines Hydroponic systems Air line splitting for aquarium aeration
$4.25
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1/4" Tube Y Shape Splitter - RO & Aquarium Water Line Connector
Product Description The 1/4" Tube Y Shape Splitter is a durable and efficient connector designed to divide a single 1/4" tubing line into two separate outputs. Its Y-shaped design allows smooth water or air distribution, making it ideal for aquarium, RO/DI, and water filtration systems. Built for secure and leak-resistant performance, this splitter ensures stable flow while maintaining easy installation. It is perfect for expanding existing systems or creating dual-line setups in compact aquarium or filtration installations. Applications Aquarium water distribution systems RO/DI filtration setups Dosing and supplement systems Hydroponic irrigation systems Air line splitting in aquarium aeration
$4.25
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3/8" Quick Connect In-Line Joiner - RO & Aquarium Tubing Connector
Product Description The 3/8" Quick Connect In-Line Joiner is a durable push-fit connector designed for fast and secure joining of 3/8" tubing in aquarium, RO/DI, and water filtration systems. It allows quick extension or repair of water lines without the need for tools, clamps, or additional fittings. Engineered for a tight, leak-resistant connection, this inline joiner ensures stable and consistent water flow while maintaining ease of installation. Its compact design makes it ideal for use in tight aquarium cabinet spaces and filtration setups. Applications Aquarium water systems RO/DI filtration units Hydroponic setups Dosing and water transfer systems General plumbing and tubing extensions
$4.95
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Aqua One MiniReef 90/120/160 Return Pipe Set (53418-RS)
Product Description The Aqua One MiniReef 90/120/160 Return Pipe Set (53418-RS) is a genuine replacement return plumbing component designed specifically for the Aqua One MiniReef aquarium system. This return pipe set is responsible for directing filtered water from the sump back into the display tank, ensuring consistent water circulation, improved oxygen exchange, and stable reef system performance. It plays a key role in maintaining a healthy and balanced aquarium environment. Compatible with MiniReef 90, 120, and 160 models, this OEM replacement part guarantees a precise fit and reliable operation. Manufactured to Aqua One’s standards, it provides durability, ease of installation, and long-term performance in marine and reef setups. We recommend only using Aqua One genuine spare parts in their range of aquariums
$45.00
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DIN 4 Way Tee - Aquarium & Industrial Pipe Connector
Product Description The DIN 4 Way Tee is a durable cross-style connector designed to split or combine flow across four directions in plumbing and tubing systems. Built to DIN standard compatibility, this fitting ensures secure, stable, and leak-resistant connections for aquarium systems, water distribution setups, and general fluid transfer applications. Manufactured from high-quality materials, it provides long-lasting performance and reliable flow management in both low and high-demand environments. Its multi-directional design makes it ideal for complex piping layouts where multiple outlets are required from a single source. Applications Aquarium plumbing systems Water distribution networks RO/DI filtration systems Hydroponic setups General fluid transfer applications
$3.25 - $15.50
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DIN 45 Degree Elbow PVC Fitting - Pipe Connector for Aquarium & Industrial Plumbing
Product Description The DIN 45 Degree Elbow is a high-quality pipe fitting designed to create a smooth 45-degree change in direction within plumbing systems. Manufactured to DIN standards, this fitting provides a secure and reliable connection while helping maintain efficient flow characteristics with reduced resistance compared to sharper bends. Ideal for aquarium, aquaculture, water treatment, irrigation, and industrial piping applications, the 45-degree elbow allows for cleaner pipe routing and improved system design. Its durable construction offers excellent resistance to corrosion, chemicals, and long-term wear. Suitable for use in both pressure and non-pressure systems, the DIN 45 Degree Elbow is an essential component for professional and DIY plumbing installations. Applications Aquarium and reef tank plumbing Aquaculture systems Water filtration installations Irrigation networks Industrial pipework General fluid handling systems
$1.00 - $4.95
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DIN 90 Degree Elbow - Pipe Connector for Aquarium & Industrial Plumbing
Product Description The DIN 90 Degree Elbow is a durable pipe fitting designed to create a precise 90-degree change in direction within plumbing systems. Manufactured to DIN standards, this fitting provides a secure, reliable connection for a wide range of applications, including aquariums, aquaculture, water treatment, irrigation, and industrial piping systems. Constructed from high-quality, corrosion-resistant materials, the 90-degree elbow is built for long-term performance in both freshwater and saltwater environments. Its robust design ensures dependable operation while allowing neat and efficient pipe routing where space or layout requirements demand a right-angle turn. Suitable for pressure and non-pressure systems, the DIN 90 Degree Elbow is an essential plumbing component for professional installations and DIY projects alike. Applications Aquarium and reef tank plumbing Aquaculture systems Water filtration and treatment plants Irrigation systems Industrial pipe installations General fluid handling applications
$1.75 - $9.95
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DIN Ball Valve PVC Valve - Precision Flow Control for Aquarium & Industrial Plumbing
Product Description The DIN Ball Valve is a high-quality flow control valve designed for reliable shut-off and regulation of water and fluid systems. Manufactured to DIN standards, this valve provides smooth operation, secure sealing, and long-lasting performance across a wide range of plumbing applications. Featuring a quarter-turn handle for quick and easy operation, the DIN Ball Valve allows users to isolate sections of pipework for maintenance, control water flow, or completely shut off fluid movement when required. Its durable construction offers excellent resistance to corrosion, chemicals, and wear, making it ideal for both freshwater and saltwater environments. Suitable for aquarium systems, aquaculture facilities, water treatment plants, irrigation networks, and industrial plumbing installations, the DIN Ball Valve is an essential component for efficient system management. Applications Aquarium and reef tank plumbing Aquaculture systems Water treatment and filtration systems Irrigation installations Industrial process piping General fluid control applications
$7.95 - $40.50
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DIN Bulkhead Fitting PVC Tank Connector - Aquarium Plumbing Connection
Product Description The DIN Bulkhead Fitting is a reliable through-wall tank connector designed to create secure, watertight pipe connections through aquariums, sumps, reservoirs, filtration systems, and industrial tanks. Manufactured to DIN standards, this bulkhead fitting provides a strong and dependable seal for a wide range of plumbing applications. Designed for easy installation, the bulkhead fitting allows pipework to pass safely through tank walls, glass panels, acrylic surfaces, or other vessel materials while maintaining leak-free performance. Its durable PVC construction offers excellent resistance to corrosion, chemicals, and long-term exposure to freshwater and saltwater environments. Ideal for aquarium plumbing, aquaculture systems, water treatment facilities, and industrial fluid handling applications, the DIN Bulkhead Fitting is an essential component for creating professional-grade plumbing installations. Applications Aquarium and reef tank plumbing Sump and overflow installations Aquaculture systems Water storage tanks and reservoirs Water treatment and filtration systems Industrial fluid handling applications
$7.95 - $25.95