Gecko Sensor Well [10mm] [Clear Escutcheon] (9920-100163)

Type:	Heater Parts
Mfr	Gecko Alliance
Mfg Part #	9920-100163
Hzn Part #	59-337-1400

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TAGS: gecko, heaterparts, spaparts

Details

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SEE REPLACEMENT PART: OBSOLETE

Gecko Sensor Well [10mm] [Clear Escutcheon] (9920-100163) is a heater or heating system component from Gecko Alliance for use in compatible pool, spa, bath, or equipment service applications. It is intended to replace a worn, missing, cracked, corroded, or outdated component while keeping the repair focused on the exact part needed. This item is listed in the Heater Parts category, making it easier for service technicians, maintenance teams, and homeowners to locate it during a parts lookup or equipment rebuild. Part number 9920-100163 is included for easier cross-reference during ordering and maintenance.

Because many pool and spa parts look similar but vary by size, connection, finish, voltage, layout, or model series, always compare Gecko Sensor Well [10mm] [Clear Escutcheon] with the existing part before installation. Confirm the stamped part number when available, review the product photos, and check all measurements or configuration notes shown in the title. Choosing the correct replacement helps reduce return trips, prevents unnecessary equipment downtime, and supports maintaining reliable heating performance and serviceability. For best results, installation should be completed by a qualified pool or spa professional whenever plumbing, electrical, gas, or safety-related systems are involved.

Genuine listing details: Gecko Sensor Well [10mm] [Clear Escutcheon] (9920-100163)
Manufacturer or brand: Gecko Alliance
Product category: Heater Parts
Best used for: maintaining reliable heating performance and serviceability
Before ordering: confirming wattage, voltage, housing size, sensor arrangement, and plumbing configuration

Gecko Alliance – Spa Control Systems, Pumps, Heaters and Keypads

Who is Gecko Alliance?

Gecko Alliance is a leading manufacturer of spa control systems and electronic components, known for delivering innovative, user-friendly solutions for hot tubs and spas. With over 25 years of experience, Gecko specializes in designing advanced control technologies that enhance the spa experience through intuitive operation and reliable performance. Their systems are widely used by spa manufacturers and service professionals worldwide.

What products does Gecko Alliance specialize in?

Gecko Alliance specializes in spa control systems, topside keypads, pumps, heaters, sensors, and accessories. Their product lineup includes complete spa packs, digital control interfaces, variable-speed pumps, and heating systems designed for efficient operation and seamless integration. Gecko products are engineered to manage temperature, jets, lighting, and filtration with precision and ease.

Why choose Gecko Alliance parts for your pool or spa?

Gecko Alliance products are known for reliability, innovation, and ease of use. Their control systems are designed with intuitive interfaces that simplify spa operation while maintaining advanced functionality. Many professionals and spa owners choose Gecko as a cost-effective and dependable alternative to other major brands, offering strong performance and compatibility across a wide range of systems.

How do you identify and choose the correct Gecko Alliance part?

To select the correct Gecko Alliance component, it’s important to match your spa system model, control pack, keypad type, and electrical specifications. Reviewing part numbers and system compatibility ensures proper fit and performance. Choosing the right component helps maintain full system functionality and optimal spa performance.

Need help finding the right Gecko Alliance part?

At Bath & Spa Parts Online, we carry a wide selection of Gecko Alliance pool, spa, and bath parts ready to ship. Can’t find what you need? Contact our Product Specialists at 800-918-9143, use the live chat, or visit our Contact Us page. For installation guides, part diagrams, and troubleshooting resources, visit the Bath & Spa Parts Online Knowledge Base for expert support.