Pump Marvel Garden Hose Vacuum Pump | No Electricity | Drains Spas, Pools & Basements to 1/8" salt water generator filter or require heavy rinsing

or require heavy rinsing

You can extend the life of your ORP electrode in the following ways

5M KCl electrolyte solution (230 mL)

double junction pH electrode with a DIN connector

Pump Marvel Garden Hose Vacuum Pump | No Electricity | Drains Spas, Pools & Basements to 1/8" salt water generator filter or require heavy rinsingPump Marvel The Garden Hose Powered Vacuum Pump That Drains Spas, Pools & Basements to 1 8" Pump Marvel is a true pump not a siphon. Powered entirely by your garden hose water pressure, it requires no electricity, no moving parts, and no priming. Every gallon of hose water that enters Pump Marvel draws up to 3 additional gallons from the vessel being drained and ejects 4 gallons out of the discharge hose draining 13 times faster than siphoning or