Nelsen NWS Backwashing Filter Unit with Bypass Size:10"x54" – 3-4 Baths the tank absorbs pressure spikes

the tank absorbs pressure spikes

Is this valve seat compatible with all chemical feed pumps

the GRAVEL14 Gravel is designed to work with most standard water softener and filtration systems that require 1/4x1/8 inch gravel support

Flush the system as recommended to clear any initial membrane preservatives

Nelsen NWS Backwashing Filter Unit with Bypass Size:10"x54" – 3-4 Baths the tank absorbs pressure spikesThe NWS 10x44 Filter Unit with Bypass, also listed as NWTS AFB 10, is a backwash only filtration assembly from Nelsen Water Treatment Solutions, ready to be loaded with the media of your choice. Backwashing filters periodically reverse the direction of flow to lift, rinse, and re settle the media bed, flushing trapped sediment and contaminants to the drain and restoring filtration capacity automaticallywithout chemicals, salt, or significant hands on