Top 7 Waterway Pump Union – Pool & Spa Replacement Parts

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1. Waterway

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Waterway Pump or Filter Union w/Oring 400-4060B Same as 400-4060

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Waterway #ad - Part# 400-4060b same as 400-4060 except this part is in mfg. For select waterway pumps connecting to 1-1/2" PVC plumbing. Sealed packaging. 1-1/2" fbt union nut x 1-1/2" slip tailpiece. Fits select waterway Filter and Pumps, check your manual to ensure proper fit.
BrandWaterway #ad
ManufacturerWaterway #ad
Part NumberPD-33793

2. Waterway Plastics

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WW, Waterway Plastics Pump Union, 2" fbt x 2" s

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Waterway Plastics #ad - 2" female buttress thread on Union Nut actually measures almost 3". Please check your manual to ensure proper fit. 2” union nut with 2” slip tailpiece and o-ring actual size IS LARGER THAN SIZE LISTED.
BrandWaterway Plastics #ad
ManufacturerWaterway Plastics #ad
Part Number400-5570

3. Waterway

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Waterway Pump or Filter Union w/Oring Gasket 400-5670B Same as 400-5670

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Waterway #ad - Sealed packaging. 2" buttress thread on Union Nut actually measures almost 3". Fits select waterway Filters and Pumps, check your manual to ensure proper fit. Part# 400-5670b same as 400-5670 except this part is in mfg. 2” union nut with 2” slip Tailpiece and O-Ring Gasket.
BrandWaterway #ad
ManufacturerWaterway #ad
Part Number400-5670B

4. Waterway Plastics

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Waterway Plastics 2 Pack of 400-4060 Pump or Filter Unions w/Orings Part Number 400-4060-2B

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Waterway Plastics #ad - Fits select waterway Filter and Pumps, check your manual to ensure proper fit. 2 pack of 1 ½” union nuts with 1 ½” Slip Tailpieces and O-Rings. This part# 400-4060-2b is the same as 400-4060 except this part is in mfg. Sealed packaging.
BrandWaterway Plastics #ad
Part Number400-4060-2B
Model400-4060-2B

5. Waterway

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Waterway Pump or Filter Union w/Oring 400-5570B Same as 400-5570

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Waterway #ad - Sealed packaging. Nut side is a 2" fbt which measures approximately 3" in diameter. Fits select waterway Filter and Pumps, check your manual to ensure proper fit. Part# 400-5570b same as 400-5570 except this part is in mfg. Tailpiece side is for 2" PVC piping.
BrandWaterway #ad
ManufacturerWaterway #ad

6. Waterway Plastics

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Waterway 400-1990B 1" Pump Union for Tiny Might Pump or 400-1990

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Waterway Plastics #ad - Size: 1 x 1. Union PumpSpecifications. Satisfaction Ensured. Weight: 012 lbs. Produced with the highest grade materials.
BrandWaterway Plastics #ad
ManufacturerWATERWAY PLASTICS #ad
Part NumberWW4001990B

7. Waterway Plastics

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Waterway Plastics 806105081414 1.5 FPT Pump Union Assembly

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Waterway Plastics #ad - Pump union, waterway, 1-1/2"Fbt X 1-1/2"Fpt. Made by Waterway. No assembly Required. Part number: 400-4230 .
BrandWaterway Plastics #ad
ManufacturerWaterway Plastics #ad
Height12 Inches
Length13 Inches
Width9 Inches
Part Number806105081414
Model806105081414