Water Check Valve, 3/4 inch

Item #: 35233
$7.89

This 3/4″ water check valve is installed in the inlet side of the circulation pumps plumbing to prevent the backflow of water through the circulation pump once the jet pump is activated. All water check valves have arrows stamped on the outside to indicate the direction of flow which should be pointed towards the circulation pump. These low flow water check valves come in two sizes (1/2″ 70173 & this 3/4″).

This part can be found on many Hot Spring, Limelight, Hot Spot, Tiger River models from 1989 to 2022

View compatibility table & diagrams

SKU: 35233 Categories: , Tag:

Description

Troubling Shooting: The symptoms of a non-operative check valve are;
* Water Leak – If water is leaking from around the check valve, it should be replaced.
* Rattling – A rattling check valve indicates that water is not being allowed to flow properly past/ through the check valve.
* Verify the check valve is installed with the flow in the correct direction.
* Heater High-Limit Tripping – Poor water flow through the check valve could lead to heater high-limit tripping. Ensure the check valve is not blocked by debris and operating properly.
* Surging jet pump (on spas equipped with a flow switch)

View compatibility table & diagrams

Ref. Diagram
# 5 Check Valves (Hot Spring 2007 - 2018) View Diagram
brand model years
Hot Spring Aria (AR) 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
Hot Spring Aria NXT (ARN) 2017, 2018, 2019, 2020, 2021
Hot Spring Grandee (G) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Hot Spring Grandee (GG) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
Hot Spring Highlife Grandee NXT (GGN) 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
Hot Spring Prodigy (H) 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
Hot Spring Prodigy (HN) 2019, 2020, 2021
Hot Spring Sovereign (I) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Hot Spring Sovereign (II) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
Hot Spring Sovereign (IIN) 2019, 2020, 2021
Hot Spring Jetsetter (J) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Hot Spring Jetsetter (JJ) 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
Hot Spring Jetsetter JJN (JJN) 2019
Hot Spring Highlife Jetsetter NXT (JTN) 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
Hot Spring Envoy (KK) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
Hot Spring Highlife Envoy NXT (KKN) 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
Hot Spring Vista (SS) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
Hot Spring Triumph TRHN (TRHN) 2019, 2020, 2021
Hot Spring Vanguard (V) 2001, 2002, 2003, 2004, 2005, 2006, 2007
Hot Spring Vanguard (VV) 2017, 2018
Hot Spring Highlife Vanguard NXT (VVN) 2017, 2018, 2019, 2020, 2021
Hot Spring Accolade (AC) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
Hot Spring Classic (F) 1994, 1995, 1996, 1997, 1998, 1999, 2000
Hot Spring Classic 230v. (FH) 1994, 1995, 1996, 1997, 1998, 1999, 2000
Hot Spring Classic (FQ) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
Hot Spring Grandee (GQ) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
Hot Spring Highlife (Costco) (HILF) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Hot Spring Prodigy (HP) 1990
Hot Spring Prodigy (HQ) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
Hot Spring Indoor/Outdoor (IA) 1990
Hot Spring Sovereign 230v. (IH) 1990, 1991, 1992, 1993, 1994, 1995, 1996
Hot Spring Sovereign 230v. (IHQ) 1990, 1991, 1992, 1993, 1994, 1995, 1996
Hot Spring Highlife Limited Edition (ILE) 2003
Hot Spring Sovereign (IQ) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
Hot Spring Jetsetter (JA)
Hot Spring Jetsetter (JQ) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
Hot Spring Highlife (K) 1994, 1995, 1996
Hot Spring Summit (R) 1990, 1991, 1992, 1993, 1994, 1995, 1996
Hot Spring Landmark (S) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
Hot Spring Landmark (SQ) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
Hot Spring Vanguard (VQ) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
Tiger River Caspian (CHP) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Tiger River Caspian (CPN) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
Tiger River Siberian (L) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
Tiger River Siberian (LA) 1992, 1993, 1994, 1995, 1996, 1997
Tiger River Khyber (LD) 1992, 1993, 1994
Tiger River Khyber (LH) 1992, 1993, 1994, 1995
Tiger River Siberian (LQ) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
Tiger River Bengal (M) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Tiger River Bengal (MA) 1992, 1993, 1994, 1995, 1996, 1997
Tiger River Manora 230v. (MH) 1992, 1993, 1994, 1995, 1996
Tiger River Bengal (MM) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Tiger River Bengal (MQ) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
Tiger River Sumatran (N) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Tiger River Sumatran (NA) 1992, 1993, 1994, 1995, 1996, 1997
Tiger River Sumatran (NQ) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
Tiger River Tondi Round (P) 1992, 1993, 1994, 1995, 1996
Tiger River Tondi Round 230v. (PH) 1992, 1993, 1994, 1995, 1996
Hot Spot Dash (DAS) 2010, 2011, 2012
Hot Spot La Palma (LAP) 2008, 2009
Hot Spot Mallorca (MAL) 2003, 2004, 2005, 2006, 2007, 2008, 2009
Hot Spot Mallorca (MALS) 2003, 2004, 2005, 2006, 2007, 2008, 2009
Hot Spot Hot Spot Pace (PAC) 2020, 2021
Hot Spot Relay (REL) 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
Hot Spot Rhythm (RHY) 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
Hot Spot Sorrento (SOR) 2003, 2004, 2005, 2006, 2007, 2008, 2009
Hot Spot Sorrento (SORS) 2003, 2004, 2005, 2006, 2007, 2008, 2009
Hot Spot Sprint (SPR) 2010, 2011
Hot Spot Stride (STD) 2019, 2020, 2021
Hot Spot SX (SX) 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
Hot Spot Tempo (TEM) 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
Hot Spot Tobago (TOB) 2003, 2004, 2005, 2006, 2007
Hot Spot Trinidad (TRI) 2003, 2004, 2005, 2006, 2007, 2008, 2009
Hot Spot TX (TX) 2019, 2020, 2021
Hot Spot SLXtra (W) 2001, 2002
Hot Spot SE (Y) 1998, 1999, 2000, 2001, 2002
Hot Spot RE (Z) 1998, 1999, 2000, 2001, 2002
Hot Spot RLX (ZQ) 1998, 1999, 2000, 2001, 2002
Limelight Bolt (BLT) 2012, 2013, 2014, 2015, 2016, 2017
Limelight Beam I (BMI) 2018, 2019, 2020, 2021
Limelight Beam II (BMII) 2018, 2019, 2020, 2021
Limelight Flair (FLR) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
Limelight Flash (FSH) 2018, 2019, 2020, 2021
Limelight Gleam (GLM) 2013, 2014, 2015, 2016, 2017
Limelight Glow (GLW) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
Limelight Pulse (PLS) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
Limelight Prism (PSM) 2018, 2019, 2020, 2021
Limelight Beam I (BMI) 2018, 2019, 2020
Limelight Beam II (BMII) 2018, 2019, 2020
Limelight Flair (FLR) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
Limelight Flash (FSH) 2018, 2019, 2020
Limelight Pulse (PLS) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
Limelight Prism (PSM) 2018, 2019, 2020
Hot Spot Relay (REL) 2019
Hot Spot Rhythm (RHY) 2019
Hot Spot Stride (STD) 2019, 2020
Hot Spot SX (SX) 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
Hot Spot Tempo (TEM) 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
Hot Spot TX (TX) 2019
Hot Spot Dash (DAS) 2010, 2011, 2012
Hot Spot La Palma (LAP) 2008, 2009
Hot Spot Mallorca (MAL) 2003, 2004, 2005, 2006, 2007, 2008, 2009
Hot Spot Hot Spot Pace (PAC) 2020
Hot Spot Sorrento (SOR) 2003, 2004, 2005, 2006, 2007, 2008, 2009
Hot Spot Sprint (SPR) 2010, 2011
Hot Spot Tobago (TOB) 2003, 2004, 2005, 2006, 2007
Hot Spot Trinidad (TRI) 2003, 2004, 2005, 2006, 2007, 2008, 2009
Hot Spot SLXtra (W) 2001, 2002
Hot Spot SE (Y) 1998, 1999, 2000, 2001, 2002
Hot Spot RE (Z) 1998, 1999, 2000, 2001, 2002
Hot Spot RLX (ZQ) 1998, 1999, 2000, 2001, 2002
Limelight Bolt (BLT) 2012, 2013, 2014, 2015, 2016, 2017
Limelight Gleam (GLM) 2013, 2014, 2015, 2016, 2017
Limelight Glow (GLW) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017

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