Genuine Davey Replacement Quartz Sleeves - Full Range Model:EQS463 (Fits UV23/ES5Q) Ready-to-use aerosol No mixing or

Ready-to-use aerosol No mixing or additives required—simply shake and spray for a convenient

The 37 cm (15 inch) reflector delivers impressive signal gain

Compact and accurate

this is the one to trust on estuaries

so you can spend more time enjoying your destination

Genuine Davey Replacement Quartz Sleeves - Full Range Model:EQS463 (Fits UV23/ES5Q) Ready-to-use aerosol No mixing orWhy You'll Love It The quartz sleeve is the unsung hero of your UV system. It sits between the water and the UV lamp, protecting the electrical components while allowing the UV light to zap bacteria. Over time, minerals and slime can build up on the glass, or it can become clouded and brittle. To keep your water safe, the UV light must be able to pass through the sleeve clearly. If you can't clean the scale off your old sleeve, or if it has cracks or