Hydrotech 41400002 CTA Reverse Osmosis Membrane 15 gpd Preheat This sensor reads 254nm from

This sensor reads 254nm from a low pressure regular intensity lamp and is calibrated to give an alarm condition when the UV intensity drops below 50%

the replacement power supply will also need a power cord:

Features:  Patented melt blown microfiber technology

Max 80 psi at 200° F

but you still get all the speed

Hydrotech 41400002 CTA Reverse Osmosis Membrane 15 gpd Preheat This sensor reads 254nm fromThe Hydrotech 41400002 Reverse Osmosis Membrane is a genuine Hydrotech 15 gallon per day CTA membrane. It is compatible with Hydrotech HT10303 and F HT 9A model RO systems. The 41400002 cellulose triacetate membrane is the solution for chlorinated water applications where a carbon prefilter is not desired. Specifications: CTA (Cellulose Triacetate) Membrane No carbon prefilter required in chlorinated water applications Flow Rate: 15 gallons per day