Check Valves
Check valves or one-way valves prevent water from backing up and going the wrong way.
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Check Valve Waterway 2"s or 2-1/2"spg Straight Body 600-7010
Waterway Plastics
Now: $44.86RRP: $78.43Check Valve Waterway 2"s or 2-1/2"spg Straight Body 600-7010Now: $44.86RRP: $78.43 -
Check Valve WaterwaySwing/Spring1-1/2"s x 2"spgStraight 600-7030
Waterway
Now: $50.21RRP: $87.78Check Valve WaterwaySwing/Spring1-1/2"s x 2"spgStraight 600-7030Now: $50.21RRP: $87.78 -
Check Valve Rola-Chem 3/8" Barb x 1/4"mpt In-Line 521170
Rola-Chem/Paradise Industries
Now: $35.38RRP: $48.40Check Valve Rola-Chem 3/8" Barb x 1/4"mpt In-Line 521170Now: $35.38RRP: $48.40 -
Check Valve Rola-Chem 3/8" Barb x 3/8" Barb In-Line 521160
Rola-Chem/Paradise Industries
Now: $35.38RRP: $52.13Check Valve Rola-Chem 3/8" Barb x 3/8" Barb In-Line 521160Now: $35.38RRP: $52.13 -
Check Valve Balboa Spring 1-1/2s/2spg 5lb Water 11-3015LSPVCWHT
Balboa Water Group
$29.15DISCONTINUED. Check Valve Balboa Spring 1-1/2s/2spg 5lb Water 11-3015LSPVCWHT$29.15 -
Check Valve Spring Return Line 1" Slip V20-350
Val-Pak
Now: $45.10RRP: $57.30Check Valve Spring Return Line 1" Slip V20-350Now: $45.10RRP: $57.30 -
Check Valve Spring Return Line 1-1/2" Slip V20-343
Val-Pak
Now: $42.99RRP: $54.63Check Valve Spring Return Line 1-1/2" Slip V20-343 Check Valve Application WaterPlumbing Size 1-1/2"Plumbing Type InsiderCheck Valve Type SpringManufacturer Val-Pak Products Check...Now: $42.99RRP: $54.63 -
Check Valve Spring Return Line 1-1/2" Male Pipe Thread V20-339
Val-Pak
Now: $34.50RRP: $46.05Check Valve Spring Return Line 1-1/2" Male Pipe Thread V20-339Now: $34.50RRP: $46.05 -
Check Valve Pentair 2"s/2-1/2"spg Straight CPVC 263042
Pentair
$90.01DISCONTINUED. currently unavailable Check Valve Pentair 2"s/2-1/2"spg Straight CPVC 263042$90.01 -
Check Valve Jandy 2-1/2"s x 3"spg 7307
Zodiac
Now: $49.71RRP: $163.95Check Valve Jandy 2-1/2"s x 3"spg 7307Now: $49.71RRP: $163.95 -
Spring Check Valve Pentair Sta-Rite System 2 27001-0130S
StaRite/Pentair
Now: $24.20RRP: $26.89Spring Check Valve Pentair Sta-Rite System 2 27001-0130SNow: $24.20RRP: $26.89 -
Check Valve 5Lb. 2" Sxs Clear Pvc Union 1795C20
Flo Control
Now: $64.77RRP: $82.88Check Valve 5Lb. 2" Sxs Clear Pvc Union 1795C20 5Lb. 2" Sxs Clear Pvc Union check valve replaces 904066 Check Valve Application WaterPlumbing Size 2"Plumbing Type Slip (s)Check Valve...Now: $64.77RRP: $82.88 -
Inlet Check Valve Zodiac Polaris 9100 R0530605
Zodiac
Now: $10.68RRP: $18.68Inlet Check Valve Zodiac Polaris 9100. Get all your pool cleaner parts and accessories at Pool Spa Outpost.Now: $10.68RRP: $18.68 -
Check Valve Magic Plastics Smart Check 2"Union 1/2 lb Wa 0823-20C
Magic Plastics
Now: $45.77RRP: $56.88Check Valve Magic Plastics Smart Check 2"Union 1/2 lb Wa 0823-20CNow: $45.77RRP: $56.88 -
Check Valve Magic Plastics Smart Check 1-1/2"Union 1/2 lb 0823-15C
Magic Plastics
Now: $31.77RRP: $36.54Check Valve Magic Plastics Smart Check 1-1/2"Union 1/2 lb 0823-15C The "Smart" Check is equipped with a 1/2” lb spring-loaded gate mechanism, allowing the valve to be installed in virtually any...Now: $31.77RRP: $36.54 -
Check Valve Magic Plastics Smart Check 1"s 1/2 lb Water 0821-10C
Magic Plastics
Now: $12.27RRP: $14.11Check Valve Magic Plastics Smart Check 1"s 1/2 lb Water 0821-10CNow: $12.27RRP: $14.11 -
Check Valve Flo Control Spring 2"s 1/2 lb True Union 1700C20
Flo Control
Now: $86.27RRP: $110.50Check Valve Flo Control Spring 2"s 1/2 lb True Union 1700C20Now: $86.27RRP: $110.50 -
Check Valve Magic 2" ACME Fine Thd 1/2lb Clear 0823-20RTC
Magic Plastics
$37.36DISCONTINUED. Check Valve Magic 2" ACME Fine Thd 1/2lb Clear 0823-20RTC$37.36 -
Check Valve Magic 1-1/2" ACME Fine Thd 1/2lb Clear 0823-15RTC
Magic Plastics
Now: $24.69RRP: $32.58Check Valve Magic 1-1/2" ACME Fine Thd 1/2lb Clear 0823-15RTCNow: $24.69RRP: $32.58 -
Check Valve Magic 2"s Corrosion Resistant 1/2 lb Water 0801-20H2
Magic Plastics
Now: $45.42RRP: $78.15Check Valve Magic 2"s Corrosion Resistant 1/2 lb Water 0801-20H2Now: $45.42RRP: $78.15 -
Swing Check Valve 25062-150-000 25062-150-000-Q
Custom Molded
Now: $19.95RRP: $22.17Swing Check Valve for hot tubs 1 1/2". 1 1/2" s x 1 1/3" s This checkvalve features an arrow on the side of it to indicate the flow direction. Water trying to flow in the opposite direction will be...Now: $19.95RRP: $22.17 -
Air Check Valve 1 Inch 25065-000-000 25065-000-000-Q
Custom Molded
Now: $9.54RRP: $10.60Air check valve for hot tubs in 1" diameter. 1" s x 1" s connector with one way air flow direction indicated on the side of the check valve. This valve allows air to flow in one direction and to...Now: $9.54RRP: $10.60 -
Check Valve Magic Plastics Smart Check 2"S 2Lb Clear 0821-20MC
Magic Plastics
Now: $39.77RRP: $46.99The "Smart" Check is equipped with a 2 lb spring-loaded gate mechanism, allowing the valve to be installed in virtually any orientation.Now: $39.77RRP: $46.99 -
Check Valve Magic 2 Inch ACME Fine Thread 1/2 Lb White 0823-20RT
Magic Plastics
Now: $28.72RRP: $31.91The "Smart" Check is equipped with a 1/2 lb spring-loaded mechanism, allowing the valve to be installed in virtually any orientation.Now: $28.72RRP: $31.91 -
Check Valve Magic Plastics Smart Check 2"S 1/2 Lb Water 0821-20C
Magic Plastics
Now: $23.77RRP: $27.34The "Smart" Check is equipped with a 1/2 lb spring-loaded gate mechanism, allowing the valve to be installed in virtually any orientation. 0821-20C check valve is clear.Now: $23.77RRP: $27.34 -
Flow Meter Check Valve FlowVis 2 S 2-1/2 Spg FV-C
H2Flow
$342.15DISCONTINUED. FlowVis® flow meter by H2Flow: Combined flow meter and check valve no calibration required Average accuracy of 2% between 20-110 GPM Can be used on 3 inch pipe if flow rate is 110 GPM...$342.15 -
Flow Meter Check Valve FlowVis 1-1/2 S FV-C-15
H2Flow
Now: $237.28RRP: $342.15FlowVis® flow meter by H2Flow: Combined flow meter and check valve no calibration required Average accuracy of 2.01% between 20-110 GPM Can be used on 3 inch pipe if flow rate is 110 GPM or less NSF...Now: $237.28RRP: $342.15 -
Flow Meter Check Valve FlowVis Jandy Praher Retro 2 S/2-1/2 Spg FVJ-R
H2Flow
Now: $154.93RRP: $270.85FlowVis® flow meter by H2Flow: Combined flow meter and check valve no calibration required Average accuracy of 2.01% between 20-110 GPM Can be used on 3 inch pipe if flow rate is 110 GPM or less NSF...Now: $154.93RRP: $270.85 -
Flow Meter Check Valve FlowVis Jandy Praher 1 1/2" Retro-Fit FVJ-R-15 FVJ-R-15
H2Flow
Now: $154.93RRP: $270.85FlowVis® flow meter by H2Flow: Combined flow meter and check valve no calibration required Average accuracy of 2.01% between 20-110 GPM Can be used on 3 inch pipe if flow rate is 110 GPM or less NSF...Now: $154.93RRP: $270.85 -
Check Valve Magic 1 1/2" ACME FINE Thd 1/2Lb White 0823-15RT
Magic Plastics
$24.37DISCONTINUED. DISCONTINUED Magic Plastics Retro Smart Check Valve Features: The "Smart" Check is equipped with a 1/2” lb spring-loaded mechanism, allowing the valve to be installed in virtually any...$24.37 -
Check Valve Valterra Spring 1-1/2"S X 1-1/2"Union 1/4 Lb 600-0500
Waterway
$25.91DISCONTINUED. Unionized Check Valve- pvc1/4 lb. spring, 1.5"s.. 1 1/2 inch slip x 1 1/2 inch union.$25.91 -
Check Valve Flo Control Spring 1-1/2"S 1/2 Lb True Union 1700C15
Flo Control
Now: $63.02RRP: $80.58Tru Union Spring Check ValveAllows for easy repair and cleaning1-1/2"s x s, clearNow: $63.02RRP: $80.58 -
Check Valve Spring Flo Control 1-1/2"S/2"Spg 2 Lb Water Cr S1052C20CR
Flo Control
Now: $20.09RRP: $35.13Check Valve Spring Flo Control 1-1/2"S/2"Spg 2 Lb Water CrNow: $20.09RRP: $35.13 -
Check Valve Spring Flo Control 1-1/2"S 2 Lb Water 1012-15
Flo Control
Now: $35.77RRP: $46.99Check Valve Spring Flo Control 1-1/2"S 2 Lb WaterNow: $35.77RRP: $46.99 -
Check Valve Valterra Spring 1-1/2"S/2"Spg 1/4 Lb 400-S
Valterra
$29.41DISCONTINUED. Spa Air Valve1-1/2"s socket or 2"spg1/4 lb. spring, clear body$29.41 -
Check Valve Flo Control Swing 2"S True Union 1720C20
Flo Control
$66.63PVC True Union Swing Check ValveClear pvc bodyNo Valterra available2"s x s$66.63 -
Check Valve Flo Control Swing 1-1/2"S True Union 1720C15
Flo Control
Now: $44.29RRP: $51.44PVC True Union Swing Check ValveClear pvc body No Valterra available1-1/2"s x sNow: $44.29RRP: $51.44 -
Check Valve Waterway Tee 1"S X 1"S 1/4 Lb Air 600-4000
Waterway
Now: $14.77RRP: $22.15Air Check Valve1"s x 1"s teeNow: $14.77RRP: $22.15 -
Check Valve Waterway Spring 1-1/2"S 1/4 Lb Air 600-8140
Waterway
Now: $23.77RRP: $29.411-1/2"s–2"spg x 1-1/2"s–2"spgclear 1/4lb. springNow: $23.77RRP: $29.41 -
Check Valve Swing/Spring Valterra 1-1/2"S 1/2 Lb 200-C15
Valterra
$29.69DISCONTINUED. 1/2 lb. Spring/Swing Check Valve$29.69