Compare Quick view Fleck F3900FC-NXT-NHWB Fleck 3150NXT 3.0"NPT Filter Control Valve Fleck Filter Control Valve 3200NXT Timer No Hard Water Bypass For 24" to 42" tank sizes 3.0"NPT In/Out 3.0"NPT Meter, DLFC and BLFC Sold Separately 3900 Spec Sheet 3900 Manual 3200NXT Manual F3900FC-NXT-NHWB Compare Quick view
Compare Quick view Fleck F3900NXT-NHWB-1850 Fleck 3150NXT 3.0"NPT Softener Control Valve Fleck Softener Control Valve 3200NXT Timer No Hard Water Bypass For 36" to 63" tank sizes 3.0"NPT In/Out 3.0"NPT Meter, DLFC and BLFC Sold Separately 3900 Spec Sheet 3900 Manual 3200NXT Manual F3900NXT-NHWB-1850 Compare Quick view
