Gecko SSPA | MSPA Hi-Limit Sensor Assembly - 9920-400490 Raypak Parts 6 1/4" (L) x 6

6 1/4" (L) x 6 1/4" (W) x 3 1/2" (H)

oxidation control

The Hydro 4 dual-zone filter basket utilizes a one-click replacement design

Genuine Hayward UltraPro Pump Housing

- Retest the phosphate level

Gecko SSPA | MSPA Hi-Limit Sensor Assembly - 9920-400490 Raypak Parts 6 1/4" (L) x 6Product Description The Gecko 9920 400490 sensor assembly for hi limit. Gecko Part Number: 9920 400490 This sensor has been discontinued. Available while supplies last. Please contact us for details. Quick Specs Brand: Gecko Bulb Size: 1 4" Cable Length: 18" Use for: Hi Limit Important Information Do not purchase a sensor based on appearance alone. Many sensors share the same physical appearance, but may have different cable connectors, bulb size, or