← All parts indexes by model number

Every Fleck control valve carries its model number on the valve body itself. On most residential units it is moulded into the plastic housing just above the bypass, and on metered valves it also appears on the meter cap. Knowing that number is the difference between ordering the right piston and ordering a part that will not seat. The listing below groups our Fleck stock by the model number that appears in each product's own name, so you can start from the number stamped on your valve rather than from a description.

A note on how to read this page. A part appears under a model because that model is named in the part's own title — it is a finding aid, not a compatibility guarantee. Fleck revised several of these valves across production runs, and a 5600 built in one decade does not always take the same seal kit as one built in another. If your valve has been rebuilt before, or you are unsure which revision you have, check the part number printed on the component you are replacing before ordering.

The parts that fail most often are the ones that move or seal: piston assemblies, seal and spacer kits, brine valves, injectors and drive motors. Timers and circuit boards fail less often but are the most common cause of a valve that will not regenerate at all. Each item below is listed with the part number that appears in its own name, so an order can be placed against a number rather than a description.

Fleck 5600 / 5600SXT

54 items listed under this model.

• —FL5600RK2 REPAIR KIT, =Fleck 5600 Repair Kit,$162.09
• —Fleck 5600 1-inch Stainless Steel By-Pass Valve — FL56-10B, Fleck 5600 By-Pass, 1" Stainless Steel, 60041SS$113.71
• —Fleck 5600 Air Disperser, 13497 (FL13497)$3.12
• —Fleck 5600 Auxiliary Switch Assembly for Valve — FL60320-03, Fleck Switch Assy. 5600 Aux, 60320-03$40.48
• —Fleck 5600 By-Pass Valve 3/4" Stainless Steel — FL56-07B, Fleck 5600 By-Pass 3/4" Stainless Steel, 60040SS$111.03
• —Fleck 5600 Control Valve$526.15
• —Fleck 5600 Control Valve Yoke, 3/4 Inch — FL56-07Y, Fleck 5600 Yoke, 3/4, 41027-01$60.41
• —Fleck 5600 Elec Backwash$395.71
• —Fleck 5600 Electric Backwash Filter Lead, DLFC — FL56F-SXT-0.0, Fleck 5600 Elec Bkwsh Only Filter L DLFC, 560006-010-72$334.00
• —Fleck 5600 Electronic Control Valve with Pulse Meter — FL56/16PWM-SXT-0.0, Fleck 5600 Elec Valve w/PW Meter L/DLFC, 560006-001$502.00
• —Fleck 5600 Electronic Meter Valve without DLFC — FL56/16M-SXT-0.0, Fleck 5600 Elec Meter Valve Less DLFC, 560006-003-72$422.00
• —Fleck 5600 Electronic Timer Valve without DLFC — FL56/16-SXT-0.0, Fleck 5600 Elec Timer Vlv Less DLFC, 560006-011$427.00
• —Fleck 5600 Filter FL56F$392.31
• —Fleck 5600 Filter Valve without DLFC — FL56LF-0.0, Fleck 5600 Fltr L Vlv Less DLFC, 560001-026$416.00
• —Fleck 5600 Grey Control Valve Cover — FL56C-G, Fleck 5600 Cover, Grey, 13753-02$28.69
• —Fleck 5600 L-Back Control Valve$561.54
• —Fleck 5600 L-Back Designer Control Valve Cover Black — FL56DC-DG, Fleck 5600 L-Back Designer Cover Blk/Blk, 60226-11$42.95
• —Fleck 5600 L-Back Timer$484.62
• —Fleck 5600 L-Back Timer, 24V with Cover — FL56L/16-0.0, Fleck 5600 L-Back Timer, 24V, w/Cover, 560001-006$575.02
• —Fleck 5600 Meter, 3/4 Std Range, 60086 (FL60086)$227.38
• —Fleck 5600 Piston Assy. Low Water, 560CD$95.51
• —Fleck 5600 Power Head with 12-Day Backplate — FL56LT-PH, Fleck 5600 Pwr Head, 12 Day L Backplt, 62090-04$254.88
• —Fleck 5600 Power Head with 12-Day Standard Backplate — FL56T-PH, Fleck 5600 Pwr Head, 12 Day Std Backplt, 62090-01$275.32
• —Fleck 5600 Power Head with Motor and Backplate — FL56LM-PH, Fleck 5600 Pwr Head, Mtr L Backplate, 62089-09$273.22
• —Fleck 5600 Power Head with Standard Backplate — FL56M-PH, Fleck 5600 Pwr Head, Mtr Std Backplt, 62089-03$275.32
• —Fleck 5600 Pwr Hd, Mtr L Backplate, 24v$283.00
• —Fleck 5600 Pwrhead Bw Fltr$285.97
• —Fleck 5600 SXT Control Valve$576.92
• —Fleck 5600 SXT Meter Valve$580.00
• —Fleck 5600 SXT Metered Powerhead Control Valve — FL56SXT-PH, Fleck 5600 SXT Powerhead, Metered, 62096-04$444.32
• —Fleck 5600 SXT valve circuit board assembly — FL61673-0201, 5600 SXT Circuit Board Assembly,$367.57
• —Fleck 5600 Top Basket for 1.050 Mineral Tank — TDB1050-FMBS, Fleck 5600 Top Bskt, 1.050 FM, 18280-02$20.11
• —Fleck 5600 Valve Repair Combo$119.47
• —Fleck 5600 filter valve without DLFC — FL56F-0.0, Fleck 5600 Fltr Vlv Less DLFC, 560001-001-72$303.00
• —Fleck 5600 piston assembly for water filter valve — FL60102-10, Fleck 5600 Piston Assem Fltr, 60102-101$72.06
• —Fleck 5600 standard piston assembly for valve repair — FL60102-00, Fleck 5600 Piston Assem Standard, 60102-00$72.17
• —Fleck 5600 valve seal and spacer kit with silicone — FL60125-15, Fleck 5600 Seal & Spacer Kit, Silcone, 60125-15$73.14
• —Fleck 5600/1600 Meter Valve without DLFC — FL56/16M-0.0, Fleck 5600/1600 Meter Valve Less DLFC, 560002-001-72$333.00
• —Fleck 5600/1600 Timer Control Valve Head$410.77
• —Fleck 5600/1600 Timer Valve with PVC Injector — FL56/16F-0.0, =Fleck 5600/1600 TmrVlv, PVC Inj. L/DLFC, FL56/16F-0.0$383.00
• —Fleck 5600/1600 Timer Valve without DLFC — FL56/16-0.0, Fleck 5600/1600 Tmr Vlv Less DLFC, 560001-003-72$336.00
• —Fleck 5600/3200 120V Brass Drive Motor — FL18743-1, Fleck 5600/3200 Drv Mtr 120 Volt Brass G, 18743-2$102.86
• —Fleck 5600/9000 Stuffer, 12763 (FL12763)$154.22
• —Fleck 5600/9000 Top Valve Seal and Spacer Kit — FL60125-HW, Fleck Seal & Spacer Kit 5600/9000 Top HW, 60125HW$95.93
• —Fleck 5600/9000 valve bottom seal and spacer kit — FL60421-HW, Fleck Seal & Spacer Kit 5600/9000 Bottom, 60421-HW$200.58
• —Fleck Brine Valve, 5600, 60032 (FL60032)$33.79
• —Fleck By-Pass Seal 5600, 14105 (FL14105)$31.45
• —Fleck Piston Rod Assy. 4600/5600$48.49
• —Fleck Seal & Spacer Kit-5600/9000 Upper, 60125 (FL60125)$40.88
• —Mediaguard 2510/5600 Adapter for Canpro Cartridge Systems — CANPRO-10-140A, Mediaguard 2510/5600 Adapter, 10-140A$25.04
• —NELSEN 5600 AIO 13X54 SULFUR SYSTEM$1,787.97
• —Nelsen 5600 AIO 12X52 Sulfur System$1,539.75
• —Nelsen 5600 AIO 13x54 Iron System$1,642.61
• —Pentair Fleck 5600 Filter L Valve Control$373.33

Fleck 2510 / 2510SXT

21 items listed under this model.

• —AIO 2510 TC Valve$721.54
• —Acrylic flow meter 1-10 GPM, panel mount 1 inch — LZT-2510, Flow Mtr Acrylic 1-10 GPM, Panel Mnt 1", LZT-2510M$114.08
• —Fleck 2510 Combo Kit$135.00
• —Fleck 2510 Filter / Backwash Control Valve$742.00
• —Fleck 2510 Mtr P-Head Envn. Backplate$329.51
• —Fleck 2510 Repair Kit$199.18
• —Fleck 2510 SXT Metered$850.77
• —Fleck 2510 Tmr P-Head Envn. Backplate$322.96
• —Fleck 2510/1610 Electric Motor Valve Lead — FL2510/16M-SXT-0.0, Fleck 2510/1610 Elec Mtr Vlv L/ DLFC, 251006-004$822.00
• —Fleck 2510/1650 Meter Valve without DLFC and Cover — FL2510/16M-0.0, Fleck 2510/1650 Mtr Vlv Less DLFC & Cvr, 251002-001$822.00
• —Fleck 2510/1650 Timer Valve without DLFC and Cover — FL2510/16-0.0, Fleck 2510/1650 Tmr Vlv Less DLFC & Cvr, 251001-002$742.00
• —Fleck 2510/2750/2900 Seal Stuffer, 11098 (FL11098)$80.60
• —Fleck Adptr Base, 2510$95.13
• —Fleck SXT Timer Assy, 2510/2750/2850, 42778 (FL42778)$335.51
• —Fleck meter valve 2510/1650$758.46
• —Nelsen AIO 2510 TC control valve — FL2510AIO-TC, =Nelsen AIO 2510 TC Control Valve, FL2510AIO-TC$818.40
• —Pentair FL44144 Transformer for Fleck Control Valves 2510 2750 2850 2900 3150$186.34
• —Pentair FL44144 Transformer for Fleck Control Valves 2510 2750 2850 2900 3150$186.34
• —Piston Assy, 1500/2510 HWBP, Cold Water, 60090 (FL60090)$108.06
• —Piston assembly with silicone seals and spacer for Fleck valve — FL61670-00, 2510 Piston Assy w/SiliconeSeals&Spacer, 61670-00$124.88
• —Seals & Spacer Kit, 2510 2750, 60121 (FL60121)$47.49

Fleck 2900

21 items listed under this model.

• —24V Drive Motor 2900 valve (FL42579)$209.21
• —Fleck 2750/2900 Top Piston Assembly for Valve — FL60090-HF, Fleck 2750/2900 Top Piston Assm, 60090-HF$111.86
• —Fleck 2900 Control Valve Head$2,289.00
• —Fleck 2900 Lower PH Valve 24V for NXT2 and XT systems — FL62103-39, 2900 Lower PH, 24v, NXT2, XT, 62103-39$395.72
• —Fleck 2900 Lower Piston Assm, No HW Byp., 60104 (FL60104)$407.45
• —Fleck 2900 Lower Powerhead Replacement$407.69
• —Fleck 2900 Mechanical Lower Drive Assembly — FL60055-51, Fleck Lower Drive Assy, 2900 Mechanical, 60055-51$371.69
• —Fleck 2900 NXT2 PH Control Valve Set — FL2900-NXT2-PH-SET, =Fleck 2900 U&L PH Set, NXT2 Tmr, FL2900-NXT2-PH-SET$1,501.82
• —Fleck 2900 Series Lower Valve Cover, Black — FL60217-02, Fleck Lower Cover 2900 Blk Environment, 60217-02$93.47
• —Fleck 2900 TC 1710 Brine Tank with 4C Injector — FL29/17-4C-0.0, Fleck 2900 TC w/4C Inj, 1710 Brine, 290001-001$2,546.96
• —Fleck 2900 Upper PH Valve for NXT2 and XT systems — FL62103-30, 2900 Upper PH, Env Back, NXT2, XT, 62103-30$478.52
• —Fleck 2900/2900S Seal Kit, Lower Piston, 60128 (FL60128)$74.97
• —Fleck Brn Tube, 2900$63.14
• —Fleck Lower Dr Mtr, 2900, 40387 (FL40387)$205.08
• —Fleck O-Ring, -019, 2900$19.04
• —Fleck Piston Seal 2900 & 3150 Vlvs$22.74
• —Fleck Seal Puller, 2900, 3100, 3150, 12682 (FL12682)$424.43
• —Fleck Seal Stuffer, 2900, 3100, 3150, 12683 (FL12683)$320.60
• —NXT2 PH SET Fleck 2900$1,503.08
• —WSP Control Valve (WSP-CV-2900)$1,877.27
• —WSP Valve Injector (WSP-VI-2900)$3,183.70

Fleck 3150

16 items listed under this model.

• —Fleck 3150 4-inch machined mounting base — FL15117-01, Fleck 3150 4" Machined Mounting Base, 15117-01$274.38
• —Fleck 3150 Control Valve$3,006.15
• —Fleck 3150 Filter Less Base without HWBP — FL315F-NO-HWBP-0.0-NXT2, Fleck 3150 Filter Less Base No-HWBP, 315015-005$4,522.82
• —Fleck 3150 NXT2 Filter with L-Base and HWBP — FL315F-HWBP-0.0-NXT2, Fleck 3150 NXT2 Filter, L/Base, HWBP, 315015-004$583.08
• —Fleck 3150 NXT2 Head$3,467.69
• —Fleck 3150 NXT2 Water Filtration Control Valve$3,467.69
• —Fleck 3150 Piston for NHWBP Valve — FL60113-01, Fleck 3150 Piston, NHWBP, 60113-01$578.14
• —Fleck 3150/1800 Control Valve$3,173.85
• —Fleck 3900/3150 Piston Assy. Standard, 60106-00 (FL60106)$263.88
• —Fleck Drive Pinion (3150)$35.20
• —Fleck Drv Assm, 3150, 3900 Upr, Sys 5or7$545.94
• —Fleck Upper Seal Kit, 3150 & 3900, 60131 (FL60131)$108.37
• —WSP Control Valve (WSP-CV-3150-3)$3,908.00
• —WSP Valve Head (WSP-VH-3150)$4,508.00
• —WSP Valve Timer (WSP-VT-3150)$4,126.00
• —WSP Whole House Water Filter (WSP-WF-3150)$5,653.52

Fleck 3900

11 items listed under this model.

• —Fleck Drive Motor, 3900 110V$231.89
• —Fleck 3900 Lower PH Control Valve, 24V NXT2/XT — FL62103-59, Fleck 3900 Lower PH, 24v, NXT2, XT, 62103-59$770.38
• —Fleck 3900 Lower PH Control Valve, 24V NXT2/XT — FL62103-59, Fleck 3900 Lower PH, 24v, NXT2, XT, 62103-59$770.38
• —Fleck 3900 Seal Kit, Lower, 60132 (FL60132)$127.59
• —Fleck 3900 piston lower for hard water bypass — FL60107-00, Fleck 3900 Piston Lower, Hard Wtr Bypss, 60107-00$590.52
• —Fleck 3900 piston lower valve part without hard water bypass — FL60107-10, Fleck 3900 Piston Lower, No Hrd Wtr Byps, 60107-10$551.17
• —Fleck O-Ring -442 (3900)$31.65
• —Fleck O-Ring, 3900 Adptr Coupling$24.75
• —PENTAIR VALVE 3900 NXT2$6,000.00
• —Upper powerhead for Fleck 3900 valve, 24V — FL62103-50, 3900 Upper Powerhead, 24V, NXT2, XT, 62103-50$1,163.68
• —WSP Valve Head (WSP-VH-3900)$1,454.60

Fleck 5810 & 5812

17 items listed under this model.

• —Basket Dist, 32mm For 5810 Valve, 40924 (BD32MM)$26.36
• —Drain Retaining Clip, 7000, 5810/12$9.22
• —Fleck #0 7000 Injector for 5810/12 Valve — FL61454-0, Fleck Injector, #0 7000, 5810/12 Valve, 61454-0$50.17
• —Fleck 5800 Piston & Seal Kit Package, 61837 (FL61837)$170.32
• —Fleck 5800 SXT Metered Softener Control Valve — FL5800/16M-SXT-0.0, Fleck 5800 SXT Meter Softener Valve, 580006-001$541.90
• —Fleck 5800/10/12 black cover bezel only — FL5800/10/12DC-BEZEL-BK, Fleck 5800/10/12 Cover Bezel Only, Black, 43262-01$55.28
• —Fleck 5810 Carbon Filter$1,107.69
• —Fleck 5810 Down Piston Seal and Spacer Kit — FL61956-01, Fleck Piston Seal & Spacer Kit 5810 Down, 61956-01$120.22
• —Fleck 7000 Series Injector for 5810/12 Valve — FL61454-00, Fleck Injector, 7000, 5810/12 #00,$59.98
• —Fleck Brine Retaining Clip, 7000 5810/12$9.22
• —Fleck Injector, #1 7000, 5810/12 Valve$41.37
• —Fleck Injector, #2 7000, 5810/12 Valve$39.51
• —Fleck Injector, #3 7000, 5810/12 Valve$41.37
• —Fleck Injector, #4 7000, 5810/12 Valve$39.51
• —Fleck Piston Seal & Spacer Kit 5810 Fltr$129.22
• —Pentair Fleck 5810 SXT Metered Water Softener$1,261.54
• —WSP Whole House Water Softener - Metered (WSP-SF-5810)$1,640.00

Fleck 7000

3 items listed under this model.

• —Dist Tubing, 32mm x 72 for 7000$44.91
• —Fleck 7000 Series Brine Valve for Water Softeners — FL60016-01, Fleck Brine Valve, 7000 Vlv, 60016-01$55.22
• —Pentair Fleck 7000 Injector Valve Part$35.01

Fleck 9100

13 items listed under this model.

• —Fleck 24V Timer/Drive Motor (9000/9100/9500)$134.98
• —Fleck 3/4 inch Meter Valve with Cover for 9100/1600 — FL91/16M-0.0, Fleck 9100/1600 3/4 Mtr Vlv w/Cvr L/DLFC, 910002-001$1,176.00
• —Fleck 9100 110,000 Grain Twin-Tank Water Softener$1,733.33
• —Fleck 9100 Electronic Valve$1,127.69
• —Fleck 9100 SXT water softener with 1-inch meter assembly — FL91/16M-SXT-1-0.0, Fleck 9100 SXT w/ 1" Meter Assembly, 910006-007$1,178.00
• —Fleck 9100 Tank Yoke for 10 and 12 Gallon Tanks — FL91Y-12, Fleck 9100 Tnk Yoke 10 & 12 Tnks, 60425-12$82.71
• —Fleck 9100 Tank Yoke for 13 to 16 Inch Tanks — FL91Y-16, Fleck 9100 Tnk Yoke 13 Thru 16 Tnks, 60425-16$94.68
• —Fleck 9100 Tank Yoke for 6 to 9 Tanks — FL91Y-9, Fleck 9100 Tnk Yoke 6 Through 9 Tnks, 60425-9$94.38
• —Fleck 9100 electronic valve with cover for water treatment — FL91/16M-SXT-0.0, Fleck 9100 Electronic Vlv w/Cvr, L/DLFC, 910006-012$1,176.00
• —Fleck Assembly 9000/9100 HW Bottom$264.75
• —Fleck SXT Tmr Assy 9000/9100/9500, 42777 (FL42777)$369.11
• —Fleck injector drain for 9000/9100 valves — FL60385-0383, Fleck Injector Drain, 9000/9100, 60385-0383$173.18
• —WSP Control Valve (WSP-CV-9100)$1,409.61

NXT2 controllers & timers

11 items listed under this model.

• —1-1/2" NXT2 Timer with 5C Injector for Brining — FL2815/17-5C-0.0-NXT2, 1-1/2" NXT2 Timer w/5C Inj, 1720 Brining, 281515-013$1,144.62
• —Fleck 2815 NTX2 Filter Control Valve with HWBP — FL2815F-HWBP-0.0-NXT2, Fleck 2815 Filter Valve, NTX2, HWBP, 281515-003$2,511.50
• —Fleck 2815 NXT2 Timer$625.77
• —Fleck NXT2 Timer Assembly for 2815 Valve — FL62115-01, Fleck NXT2 Timer Assm., 2815 Only, 62115-01$744.86
• —Fleck NXT2 Timer Assm, Excludes 2815, 62115 (FL62115)$630.42
• —NXT to NXT2 Conversion Upgrade Kit for Fleck Valves — FL62121-01, NXT to NXT2 Conversion Upgrade Kit, 62121-01$745.74
• —NXT2 Conversion Upgrade Kit-FL62121-01 NXT$666.67
• —NXT2 Timer with 6-Channel Injector and 1700 Brine Capacity — FL29/17-6C-HWBP-0.0-NXT2, NXT2 Timer w/6C Inj, HWB, 1700 Brine, 290015-025$3,040.30
• —NXT2 Timer with 6-Channel Injector, No HWBP — FL29/17-6C-NO-HWBP-0.0-NXT2, NXT2 Timer w/ 6C Inj, No HWBP 1700 Brine, 290015-026$3,030.30
• —Power Supply, US, 24VDC (NXT2 Only), 44164 (FL44164)$144.65
• —Water Softener Plus NXT2 Controller Water Softener Timer$3,467.69

Ordering notes for Fleck parts

Fleck revised these valves repeatedly over long production runs, so a part that fits a valve built in one year may not fit the same model built in another. The number printed on the component you are removing outranks anything on this page. Shipping within the United States is included in the price shown.

Other parts indexes

• Autotrol Valve Parts by Model Number
• C-Series Valve Parts by Part Number
• Pentek and Pentair Filter Parts by Model Number
• Stenner Pump Parts by Model Number
• Tank and Air-Injection Parts by Model Number
• UV System Lamps and Sleeves by Model Number

Manuals for this equipment

Installation and programming manuals are available as free PDF downloads: Fleck manuals and install guides.