Gecko Aqua Flo O Ring Pump Union 226 Inlet Fitting For Elegante And Elite Models

Gecko (Aqua Flo) delivers dependable sealing for your pump unions with the O-Ring designed specifically for the Gecko/Aqua Flo ecosystem. This replacement O-Ring, part #226, is the quiet workhorse behind leak-free inlet connections in high-head setups, making maintenance simple and reliable.

Key specifications

• Part type: O-Ring for pump union
• Product line: Gecko (Aqua Flo) systems
• Inside diameter (ID): 1-15/16" (1.9375")
• Cross section: 1/8" (0.125")
• Applications: Inlet fitting and pump union interfaces; compatible with Elegante and Elite pump models
• Part number: #226

Why this O-Ring matters

• Precise fit for a dependable seal: The 1-15/16" ID and 1/8" cross-section are tailored to standard Gecko/Aqua Flo union grooves, helping prevent leaks and prime loss in demanding high-head configurations.
• Durable, flexible elastomer design: Built to handle regular compression cycling and exposure to typical aquarium or hydroponics fluids without cracking or extruding under pressure.
• Easy maintenance and longevity: A direct replacement that restores optimal performance, reducing downtime and extending the life of your pump unions.

Use cases and practical tips

• Ideal for replacing worn or damaged seals in Gecko/Aqua Flo pump unions to stop drips at the inlet and maintain consistent flow.
• Great fit for Elegante and Elite models when assembling or refurbishing the union connection.
• Installation tips: Gently seat the O-Ring into the groove, lubricate with a small amount of silicone-compatible grease to ease installation, and ensure the groove is clean and dust-free before reassembly.

Who benefits most

Aquarium hobbyists, coral reef enthusiasts, and hydroponics setups using Gecko/Aqua Flo pumps will appreciate a precise, reliable seal that minimizes leaks and keeps pumps primed. If you rely on consistent inlet seals for high-head operations, this replacement O-Ring is a focused, durable solution.

Replace worn seals with this #226 O-Ring to restore performance, reduce maintenance downtime, and keep your Gecko/Aqua Flo pump running smoothly for years to come.