Description
CMP 300 Series Neck Jet Body 23421-000-000 — Spa Jet Part
Intro
Introducing the CMP 300 Series Neck Jet Body (23421-000-000) from Custom Molded Products. This durable spa jet neck piece fits above the waterline and accepts Typhoon internals across three throat sizes (3 in, 3 1/4 in, 3 5/16 in). A 3/4 in smooth barb inlet and a 100% shut-off ensure reliable flow and easy maintenance, while the wall-side thread and snap-in connection enable quick service in acrylic tubs and spas.
List of Features
- Buttress-thread compatibility: Accepts Typhoon Jet internals in 3 in, 3 1/4 in, or 3 5/16 in throat sizes for flexible retrofits.
- 100% shut-off: Ensures a complete seal when not in use, minimizing leaks during service.
- 3/4 in smooth barb inlet: Provides a simple, clog-resistant water path for consistent flow.
- Snap-in jet connection: Enables quick, tool-free replacement without glue or screws.
- Acrylic-side wall fitting: Designed for above-waterline installs with easy access for maintenance.
- 1 3/4 in hole size: Aligns with standard spa openings for straightforward installation.
Final Thoughts
With the CMP 300 Series Neck Jet Body, enjoy a reliable retrofit that minimizes downtime. Tool-free installation and Typhoon-internal compatibility make it ideal for pros and DIY spa upgrades. Ready to boost jet performance? Add this neck jet body to cart.












