Pump Unions and Related Parts
Hot tub pump unions provide the removable, leak-free connections between your spa pump and plumbing, making pump removal and servicing straightforward. Our pump unions are available in 1.5", 2", and 2.5" sizes to fit most hot tub pump configurations. We offer competitive international shipping rates to buyers worldwide.
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12 Inch 1 1/2" Flexible Pipe for Spa Manifolds, Slice Valves & Unions
HTPOFAmerica
MSRP: $15.99$10.99Premium 1 1/2" flexible plumbing pipe measuring 12 inches in length, specifically designed for hot tub and spa applications. This versatile flex pipe connects seamlessly with 1 1/2 inch manifolds, slice valves, and union fittings to provide reliable...MSRP: $15.99$10.99 -
1-1/2" Flexible Spa Pipe 6" Length - Manifold, Slice Valve & Union Compatible
HTPOFAmerica
MSRP: $11.99$6.99This component is a 6 inch section of 1 1/2 inch flexible spa tubing with precise dimensions: 1 7/8 inch outer diameter and 1 1/2 inch inner diameter.This flexible tubing section works perfectly with 1 1/2 inch spa manifolds, slice valves, and unions for...MSRP: $11.99$6.99 -
12 Inch 1" Flexible Pipe for Spa Manifolds, Waterfall & Air Control Valves
HTPOFAmerica
MSRP: $13.99$8.99This flexible tubing component measures 12 inches in length and features a 1 inch diameter, specifically designed for integration with 1 inch manifold systems, waterfall installations, and air control valve assemblies in hot tubs and spas.The flexible...MSRP: $13.99$8.99 -
6" Flexible 1" Pipe - 1 1/4" OD for Spa Manifolds, Waterfall & Air Valves
HTPOFAmerica
MSRP: $12.99$5.99This is a 6 inch section of flexible 1 inch plumbing pipe with an outer diameter measuring approximately 1 1/4 inches OD. Designed for use with 1 inch spa manifolds, waterfall control valves, and air control valves in hot tub applications.Perfect for...MSRP: $12.99$5.99 -
Non-Standard 2" Heater/Pump Union Gasket - 2 5/8" Lip, 2 7/8" OD for Hot Tub Spa
HTPOFAmerica
MSRP: $7.99$4.99This is a NON-STANDARD 2" Spa Heater/Pump Union Gasket featuring a 2 5/8" Center-to-Center Lip dimension. Outer diameter measures 2 7/8" with an approximately 2" inner diameter. The sealing lip designed to sit in the union groove measures 2 5/8"...MSRP: $7.99$4.99 -
12 Inch Flexible 2 Inch Spa Pipe for Manifolds, Unions & Slice Valves
HTPOFAmerica
MSRP: $18.99$13.99This component is a 12 Inch Length of 2 Inch Flexible Spa Pipe designed for use with manifolds, unions, or slice valves... The exterior diameter of this flexible pipe measures approximately 2 3/8 inches.MSRP: $18.99$13.99 -
2 Inch Flexible Spa Pipe - 6 Inch Length for Manifolds, Slice Valves & Unions
HTPOFAmerica
MSRP: $12.99$6.99This listing includes one 6 inch section of 2 inch flexible spa piping with approximately 2 inch internal diameter and roughly 2 3/8 inch external diameter. Compatible with manifold systems, slice valve assemblies, and union connections for hot tub...MSRP: $12.99$6.99 -
2 1/2" Threaded x 2 1/2" Slip Pump Union for Viper Xp3 & Some Executive Spa Models - Waterway
HTPOFAmerica
MSRP: $19.99$14.99Waterway 2 1/2" Slip X 2 1/2" Threaded Pump Union - Complete Assembly with Gasket or O-ring Seal IncludedThis union features a 2 1/2" slip connection (approximately 3" O.D.) on one end that accepts standard pipe or fittings, while the opposite end has 2...MSRP: $19.99$14.99 -
2 1/2" Threaded x 2" Slip Pump Union - Viper XP3 & Executive Spa Models
HTPOFAmerica
MSRP: $19.99$15.99This listing is for a 2" Slip X 2 1/2" Threaded Pump Union Complete with Gasket or O-ring. This union accepts a 2" pipe or fitting (approximately 2 3/8" outer diameter) on the slip side and threads onto a 2 1/2" wet end (pump) threaded component...MSRP: $19.99$15.99 -
2" Coupler & Flex Pipe Spin Kit for Hot Tub Plumbing Connections - Manifolds, Unions, Slice Valves
HTPOFAmerica
MSRP: $14.99$9.99This professional plumbing repair kit includes a 2" Coupler and 6" length of 2" Flex Pipe designed for seamlessly connecting new plumbing components to existing spa systems. This innovative connection method involves rotating the coupler onto your...MSRP: $14.99$9.99 -
10-Pack 2" Spa Heater Pump Union Gaskets 2.5" Lip - Balboa Gecko Compatible
HTPOFAmerica
MSRP: $44.95$11.99This product includes a bulk package of ten (10) standard 2-inch heater and pump union gaskets featuring a 2 1/2" center-to-center lip design. These replacement gaskets measure 2 7/8" on the outer diameter with an inner diameter of approximately 2 3/16"...MSRP: $44.95$11.99 -
2" Heater/Pump Union Gaskets for Hot Tub Spa - 8 Pack Set - Balboa Gecko Compatible
HTPOFAmerica
MSRP: $35.96$10.99This listing includes a complete package of eight (8) standard 2" union gaskets designed for hot tub and spa heater or pump connections. Each gasket features a 2 1/2" lip measurement (center to center). External diameter measures 2 7/8" across, while the...MSRP: $35.96$10.99