- Gecko model 510AD0249 low voltage (1amp) compact switch
- 1/8" metal threaded base, install with teflon tape.
- SPNO (Single Pole Normally Open)
- factory set at 1.5 psi
- Replaces previous (red) model 390524 ( see inset pic ).
Discount Spa Parts & Accessories since 1997
Free Shipping on orders over $75
We are THE source for your DIY spa repairs and upgrades!