Spa Parts Catalog
Pool Parts Catalog

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Tips for search :
  • Manufactures part numbers MPN are a great start when searching.
  • Include or omit dashes and/or spaces.
  • Most spa makers buy basic parts including electrical, jets, plastic goods & more from the same suppliers. We sell all the generic parts we can get!

Our parts are cataloged by Manufactures Part Number (MPN), if you do not know the MPN please see your users manual or contact your pool/spa maker.
Contacting us is always a good way to find what you need.

If you have Horizon Part #'s and can cannot find what you need, please contact us. If you would like to use the cross reference chart found here visit that page and follow the instructions. 

Search Results

You searched for all products in UNIONS
Displaying products 1 - 30 of 173 results
Page 1 of 6 Page 12345...6movenext
1.5 Heater O-Ring Gasket
Price: $1.27
1.5 Heater O-Ring Gasket
1.5 Heater O-Ring Gasket
1.5 Heater Union Gasket
Price: $1.27
1.5 Heater Union Gasket
1.5 Heater Union Gasket
1.5 MPT Tailpc with O-ring For Split Nut
Price: $1.88
1.5 MPT Tailpc with O-ring For Split Nut
1.5 MPT Tailpc with O-ring For Split Nut
1.5 QD Split Nut
Price: $2.31
1.5 QD Split Nut
1.5 QD Split Nut
1.5 SPG Tailpcs with o-ring for split Nut
Price: $1.88
1.5 SPG Tailpcs with o-ring for split Nut
1.5 SPG Tailpcs with o-ring for split Nut
1.5 Split Nut SM Flange (Fits Pump Tailpieces)
Price: $2.31
1.5 Split Nut SM Flange (Fits Pump Tailpieces)
1.5 Split Nut SM Flange (Fits Pump Tailpieces)
1-1/2" Uni-Nut Retainer For 1.90" Housings
Price: $8.10
1-1/2" Uni-Nut Retainer For 1.90" Housings
1-1/2" Uni-Nut Retainer For 1.90" Housings
1-1/2" Uni-Nut Retainer for 1-5/8" Housings
Price: $1.27
1-1/2" Uni-Nut Retainer for 1-5/8" Housings
1-1/2" Uni-Nut Retainer for 1-5/8" Housings
2 1/2 Split Nut, For Heaters
Price: $6.52
2 1/2 Split Nut, For Heaters
2 1/2 Split Nut, For Heaters
unavailable
2 1/2" Tailpiece
Price: $4.88
2 1/2" Tailpiece
2 1/2" Tailpiece
unavailable
2 1/2" Union with 2 1/2" S Tailpiece with Gasket
Price: $12.47
2 1/2" Union with 2 1/2" S Tailpiece with Gasket
2 1/2" Union with 2 1/2" S Tailpiece with Gasket
2 1/2" Union with 2" S Tailpiece with Gasket
Price: $10.21
2 1/2" Union with 2" S Tailpiece with Gasket
2 1/2" Union with 2" S Tailpiece with Gasket
2 BUTTRESS THD X 2 SPG TA
Price: $2.36
2 BUTTRESS THD X 2 SPG TA
2 BUTTRESS THD. X 2SPG TA
2 Heater O-Ring Gasket
Price: $1.27
2 Heater O-Ring Gasket
2 Heater O-Ring Gasket
2 MPT Tailpc with O-ring For SOL/Split Nut
Price: $3.78
2 MPT Tailpc with O-ring For SOL/Split Nut
2 MPT Tailpc with O-ring For SOL/Split Nut
2 QD Split Nut
Price: $2.78
2 QD Split Nut
2 QD Split Nut
2 Split Nut, Pump Union
Price: $2.78
2 Split Nut, Pump Union
2 Split Nut, Pump Union
2 Tailpc with Gasket for SOL/Split Nut
Price: $2.54
2 Tailpc with Gasket for SOL/Split Nut
2 Tailpc with Gasket for SOL/Split Nut
2" Full Flow Union, Praher
Price: $7.92
2" Full Flow Union, Praher
2" SxS UNION
2" Heater Union Gasket
Price: $1.27
2" Heater Union Gasket
2" Heater Union Gasket
2" Split Nut Kit For Spa Heaters , w/Screws & Gaskets
Price: $11.99
2" Split Nut Kit For Spa Heaters , w/Screws & Gaskets
Spa Hot Tub 2" Flow Through Heater Split Union Nuts with Gaskets
free shipping
2" Split Nut, For Heaters , w/Screws, WaterWay
Price: $3.15
2" Split Nut, For Heaters , w/Screws, WaterWay
2" Split Nut, For Heaters , w/Screws, WaterWay
unavailable
2" Tailpiece
Price: $4.56
2" Tailpiece
2" Tailpiece
2" Uni-Nut Retainer For 2-1/4" Housings
Price: $5.12
2" Uni-Nut Retainer For 2-1/4" Housings
2" Uni-Nut Retainer For 2-1/4" Housings
2-1/2 Split Nuts, Pump Union
Price: $6.52
2-1/2 Split Nuts, Pump Union
2-1/2 Split Nuts, Pump Union
2-1/2" Uni-Nut Retainer For 3" Housings
Price: $5.12
2-1/2" Uni-Nut Retainer For 3" Housings
2-1/2" Uni-Nut Retainer For 3" Housings
3 Heater O-Ring Gasket (Aquatemp)
Price: $4.33
3 Heater O-Ring Gasket (Aquatemp)
3 Heater O-Ring Gasket (Aquatemp)
AQUA-FLO, Union Adapter, Aqua-Flo - Hayward
Price: $7.28
AQUA-FLO, Union Adapter, Aqua-Flo - Hayward
Union Adaptor, Aquaflo-Hayward
AQUA-FLO, Union Nut, 2"
Price: $6.36
AQUA-FLO, Union Nut, 2"
Union Nut, 2", A/F
AQUA-FLO, Union O-Ring, 2.5"ID,2.75"OD,1/8"
Price: $1.47
AQUA-FLO, Union O-Ring, 2.5"ID,2.75"OD,1/8"
Union O-Ring,AQUAFLO,2.5"ID,2.75"OD,1/8" Cord Diameter
Page 1 of 6 Page 12345...6movenext



A few spa makers have proprietary parts, CalSpa, Dynasty are two of the most common makers whose replacement parts are only available through the dealer.

If a P/N has SD in front of the # it would be a Sundance Spa Part, drop the SD when looking for a part. The same applies for parts with WW, they are Waterway parts.  

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