The hot tub tech we usually work with suggested calling you all instead, as you have the parts available and more specific knowledge than he has. Oscar helped me diagnose the problem (partially due to Amazon parts), and I ordered the correct pieces from you all. Arrived on time. Hope I don't have to call you again, but with 3 hot tubs, I know I will. On 10/06/2026 by K. C. (verified customer)
Heater Housing Tail Piece, 2in x 1 1/2in
Sku: 37726This item is obsolete and replaced by:
70905
70905
Obsolete by factory. Use item 70905.
This is a heater tailpiece for a 2-inch heater housing. The tailpiece is designed to accept a 1 1/2″ PVC pipe or a 1 1/2″ male PVC fitting. The connection should be made using PVC cement and primer.
| Ref. | Diagram | |
|---|---|---|
| # 13 | Misc. Plumbing (Hot Spring 2007 - 2018) | Shop by 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, 2022, 2023 |
| Limelight | Beam I (BMI) | 2019, 2018, 2020, 2021, 2022, 2023 |
| Limelight | Beam II (BMII) | 2019, 2018, 2020, 2021, 2022, 2023 |
| Limelight | Flair (FLR) | 2019, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2020, 2021, 2022, 2023 |
| Limelight | Flash (FSH) | 2019, 2018, 2020, 2021, 2022, 2023 |
| Hot Spring | Grandee (G) | 2007, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 |
| Hot Spring | Grandee (GG) | 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2005, 2006 |
| Hot Spring | Grandee NXT (GGN) | 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 |
| Hot Spring | Prodigy (H) | 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 |
| Hot Spring | Prodigy (HN) | 2019, 2020, 2021, 2022, 2023 |
| Hot Spring | Sovereign (I) | 2007, 2008, 2009, 2010, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 |
| Hot Spring | Sovereign (II) | 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2004, 2005, 2006 |
| Hot Spring | Sovereign (IIN) | 2019, 2020, 2021, 2022, 2023 |
| Hot Spring | Jetsetter (J) | 2007, 2008, 2009, 2010, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 |
| Hot Spring | Jetsetter (JJ) | 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 |
| Hot Spring | Jetsetter (JJN) | 2019, 2020, 2021, 2022, 2023 |
| Hot Spring | Jetsetter LX (JTN) | 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 |
| Hot Spring | Envoy (KK) | 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2004, 2005, 2006 |
| Hot Spring | Envoy NXT (KKN) | 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 |
| Limelight | Pulse (PLS) | 2019, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2020, 2021, 2022, 2023 |
| Limelight | Prism (PSM) | 2019, 2018, 2020, 2021, 2022, 2023 |
| Hot Spot | Relay (REL) | 2019, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2020, 2021, 2022, 2023, 2024 |
| Hot Spot | Rhythm (RHY) | 2019, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2020, 2021, 2022, 2023 |
| Hot Spring | Vista (SS) | 2007, 2008, 2009, 2010, 2011, 2012, 2013 |
| Hot Spot | Stride (STD) | 2019, 2020, 2021, 2022, 2023 |
| Hot Spot | SX (SX) | 2019, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2020, 2021, 2022, 2023 |
| Hot Spot | Tempo (TEM) | 2019, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 |
| Hot Spring | Triumph (TRHN) | 2019, 2020, 2021, 2022 |
| Hot Spot | TX (TX) | 2019, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2020, 2021, 2022, 2023 |
| Hot Spring | Vanguard (V) | 2007, 2001, 2002, 2003, 2004, 2005, 2006 |
| Hot Spring | Vanguard (VV) | 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 |
| Hot Spring | Vanguard NXT (VVN) | 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 |
| Hot Spring | Classic (F) | 1994, 1995, 1996, 1997, 1998, 1999, 2000 |
| Hot Spring | Highlife Limited Edition (ILE) | 2003 |
| Hot Spring | Highlife (K) | 1994, 1995, 1996 |
| Hot Spring | Landmark (S) | 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 |
| Solana | RX (RX) | 2003, 2004, 2005, 2006, 2007, 2008, 2009 |
| Solana | X (Indoor Only) (X) | 2000, 2001, 2002 |
| Tiger River | Caspian (CHP) | 2004, 2005, 2006, 2007, 2008, 2009, 2010 |
| Tiger River | Caspian (CPN) | 2003 |
| Tiger River | Siberian (L) | 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 |
| Tiger River | Bengal (M) | 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 |
| Tiger River | Manora 230v. (MH) | 1996 |
| Tiger River | Bengal (MM) | 2005, 2006, 2007, 2008, 2009, 2010 |
| Tiger River | Sumatran (N) | 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 |
| Tiger River | Tondi Round (P) | 1995, 1996 |
| Tiger River | Tondi Round 230v. (PH) | 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 | Pace (PAC) | 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 | 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 | SLX (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 |
| Hot Spot | Pace (PAC) | 2020, 2021, 2022, 2023 |
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