Unions
Pool and spa plumbing unions to connect pumps and other equipment.
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Union Waterway 2" Male Pipe Thread x 2" Slip 400-5080
Waterway Plastics
Now: $16.27RRP: $36.32Union Waterway 2" Male Pipe Thread x 2" Slip 400-5080Now: $16.27RRP: $36.32 -
Union 1-1/2" Slip x 1-1/2" Slip 400-4000
Waterway Plastics
Now: $12.87RRP: $14.55Union 1-1/2" Slip x 1-1/2" Slip 400-4000Now: $12.87RRP: $14.55 -
Union 2" Slip x 2" Slip Self Aligning 400-5090
Waterway Plastics
Now: $14.77RRP: $29.66Union 2" Slip x 2" Slip Self Aligning 400-5090Now: $14.77RRP: $29.66 -
Tailpiece Waterway 1-1/2" Buttress Thread x 1-1/2" Slip 417-4010
Waterway Plastics
Now: $4.22RRP: $5.20Tailpiece Waterway 1-1/2" Buttress Thread x 1-1/2" Slip 417-4010Now: $4.22RRP: $5.20 -
Tailpiece 1-1/2" Buttress Thread x 1-1/2" Male Pipe Thread 417-4060
Waterway Plastics
Now: $3.23RRP: $3.99Tailpiece 1-1/2" Buttress Thread x 1-1/2" Male Pipe Thread 417-4060Now: $3.23RRP: $3.99 -
Tailpiece 2"bt x 2"spg/1-1/2"s w/o Gasket Heater 417-5160
Waterway Plastics
Now: $4.87RRP: $6.99Tailpiece 2"bt x 2"spg/1-1/2"s w/o Gasket Heater 417-5160Now: $4.87RRP: $6.99 -
Tailpiece Waterway 2" Flange X 2" S 417-5120
Waterway Plastics
Now: $4.97RRP: $7.20Tailpiece Waterway 2" Flange X 2" S 417-5120Now: $4.97RRP: $7.20 -
Tailpiece Waterway 2" Union x 2" Spigot 417-5060
Waterway Plastics
Now: $4.87RRP: $5.88Tailpiece Waterway 2" Union x 2" Spigot 417-5060Now: $4.87RRP: $5.88 -
Tailpiece Waterway 2-1/2 Slip x 2-1/2 Buttress Thread 417-6010
Waterway Plastics
Now: $6.77RRP: $8.20Tailpiece Waterway 2-1/2 Slip x 2-1/2 Buttress Thread 417-6010Now: $6.77RRP: $8.20 -
Tailpiece 2"bt x 2"s w/o Gasket Heater 417-5040
Waterway Plastics
Now: $4.77RRP: $6.20Tailpiece 2"bt x 2"s w/o Gasket Heater 417-5040Now: $4.77RRP: $6.20 -
Tailpiece 1-1/2"mbt x 1-1/2"mpt 417-4061
Waterway Plastics
Now: $2.59RRP: $4.45Tailpiece 1-1/2"mbt x 1-1/2"mpt 417-4061Now: $2.59RRP: $4.45 -
Split Nut 1-1/2" Buttress Thread 400-5461
Waterway Plastics
Now: $4.97RRP: $5.99Split Nut 1-1/2" Buttress Thread 400-5461Now: $4.97RRP: $5.99 -
Split Nut Waterway 2" Heater 400-5171
Waterway Plastics
Now: $5.97RRP: $9.56Split Nut Waterway 2" Heater 400-5171Now: $5.97RRP: $9.56 -
Split Nut Waterway 2" Heater 415-5161
Waterway Plastics
$4.55DISCONTINUED: SEE 400-5161 or 0121108020. DISCONTINUED - see 400-5161 Waterway Brand part discontinued, see MP 0121108020 Split Nut Waterway 2" Heater 415-5161$4.55 -
Adapter 1-1/2" Male Pipe Thread x 1-1/2" Barb 417-6241
Waterway Plastics
Now: $3.07RRP: $5.23Adapter 1-1/2" Male Pipe Thread x 1-1/2" Barb 417-6241Now: $3.07RRP: $5.23 -
Pump Union WW Fire Hot Stick 1-1/2"fbt x 1-1/2"s w/Gskt 400-5640
Waterway Plastics
$15.45DISCONTINUED. *This item has been discontinued by the manufacturer and is no longer available Pump Union WW Fire Hot Stick 1-1/2"fbt x 1-1/2"s w/Gskt 400-5640$15.45 -
Tailpiece WW 2"bt x 1-1/2"s 417-5260
Waterway
$7.55DISCONTINUED. Tailpiece WW 2"bt x 1-1/2"s 417-5260$7.55 -
Pump Union WW 2"fbt x 2"s New Style 400-5570
Waterway
Now: $8.77RRP: $11.44Pump Union WW 2"fbt x 2"s New Style 400-5570Now: $8.77RRP: $11.44 -
90 Elbow 1-1/2" Slip x 2" Female Pipe Thread 642-4120
Waterway Plastics
Now: $6.42RRP: $12.8090 Elbow 1-1/2" Slip x 2" Female Pipe Thread 642-4120Now: $6.42RRP: $12.80 -
Tailpiece 1-1/2" Female Pipe Thread 417-5130
Waterway Plastics
$6.99DISCONTINUED. Tailpiece 1-1/2" Female Pipe Thread 417-5130$6.99 -
Union Nut Waterway 1-1/2" Black 415-4001
Waterway Plastics
Now: $2.48RRP: $4.25Union Nut Waterway 1-1/2" Black 415-4001Now: $2.48RRP: $4.25 -
Pump Union 1-1/2" Buttress Thread x 1-1/2" Slip 400-4061
Waterway Plastics
Now: $4.87RRP: $6.12Pump Union 1-1/2" Buttress Thread x 1-1/2" Slip 400-4061Now: $4.87RRP: $6.12 -
Tailpiece Waterway 2-1/2" Black 417-6001
Waterway Plastics
Now: $4.76RRP: $8.08Tailpiece Waterway 2-1/2" Black 417-6001Now: $4.76RRP: $8.08 -
Tailpiece Waterway 2" 417-5971
Waterway Plastics
Now: $4.50RRP: $7.58Tailpiece Waterway 2" 417-5971Now: $4.50RRP: $7.58 -
Union Waterway 1" Slip x 1" Slip 400-2000
Waterway Plastics
Now: $9.98RRP: $19.96Union Waterway 1" Slip x 1" Slip 400-2000Now: $9.98RRP: $19.96 -
Pump Union 2"s x 2"fbt 90 degree Sweep 400-5800
Waterway Plastics
Now: $11.77RRP: $14.99Pump Union 2"s x 2"fbt 90 degree Sweep 400-5800 Replaces 400-5800 , 1-UN-P20ELL90 , 320142 , 400-5800B , 400-5990B , 4005800 , 404064 , 806105082107 , WW4005800B .Now: $11.77RRP: $14.99 -
Tailpiece 1" Male Buttress Thread x 1" Slip 417-2010
Waterway Plastics
Now: $1.79RRP: $3.05Tailpiece 1" Male Buttress Thread x 1" Slip 417-2010Now: $1.79RRP: $3.05 -
Pump Union 2" Female Buttress Thread x 2" Spigot 45 degree 400-4300
Waterway Plastics
Now: $9.77RRP: $13.96Pump Union 2" Female Buttress Thread x 2" Spigot 45 degree 400-4300Now: $9.77RRP: $13.96 -
Pump Union 2-1/2" Buttress Thread x 2" Slip with Gasket 400-5971B
Waterway Plastics
Now: $11.97RRP: $15.14Pump Union 2-1/2" Buttress Thread x 2" Slip with Gasket 400-5971BNow: $11.97RRP: $15.14 -
Union 2-1/2" Buttress Thread x 2-1/2" Slip with Gasket 400-6021B
Waterway Plastics
$19.14DISCONTINUED. Union 2-1/2" Buttress Thread x 2-1/2" Slip with Gasket 400-6021B. This item is discontinued and no longer available.$19.14 -
Union Body Praher 1-1/2" Male Pipe Thread U-150-1MT
Praher
Now: $3.67RRP: $4.08Union Body Praher 1-1/2" Male Pipe Thread U-150-1MTNow: $3.67RRP: $4.08 -
Union Praher Full Flow 2" Slip x 2" Slip SCH40 PVC 200-100
Praher
Now: $9.77RRP: $16.21Union Praher Full Flow 2" Slip x 2" Slip SCH40 PVC 200-100Now: $9.77RRP: $16.21 -
Union Praher Full Flow 1-1/2" Slip x 1-1/2" SlipSCH40 PVC 150-100
Praher
Now: $11.77RRP: $14.21Union Praher Full Flow 1-1/2" Slip x 1-1/2" SlipSCH40 PVC 150-100Now: $11.77RRP: $14.21 -
Adapter UnionPraherSeries 9062"mpt/2"s Elbow w/ O-Ring 200-996
Praher
Now: $12.21RRP: $13.57Adapter UnionPraherSeries 9062"mpt/2"s Elbow w/ O-Ring 200-996Now: $12.21RRP: $13.57 -
Adpt UnionPraherSeries 9061-1/2"mpt long x 2"sw/O-Ring 215-906
Praher
Now: $12.21RRP: $13.57Adpt UnionPraherSeries 9061-1/2"mpt long x 2"sw/O-Ring 215-906Now: $12.21RRP: $13.57 -
Adpt UnionPraherSer 9061-1/2"mpt short x 2"sw/O-Ring 216-906
Praher
Now: $18.77RRP: $32.21Adpt UnionPraherSer 9061-1/2"mpt short x 2"sw/O-Ring 216-906Now: $18.77RRP: $32.21 -
Adapter Union Praher Series 906 2"mpt x 2"s w/ O-Ring 200-906
Praher
Now: $11.51RRP: $16.35Adapter Union Praher Series 906 2"mpt x 2"s w/ O-Ring 200-906Now: $11.51RRP: $16.35 -
Adpt UnionPraherSeries 9061-1/2"mpt x 1-1/2"sw/O-Ring 150-906
Praher
Now: $12.87RRP: $16.69Adpt UnionPraherSeries 9061-1/2"mpt x 1-1/2"sw/O-Ring 150-906Now: $12.87RRP: $16.69 -
Union Praher 2" Slip x 2" Male Pipe Thread with O-Ring 200-903
Praher Canada Ltd
Now: $8.35RRP: $10.21Union Praher 2" Slip x 2" Male Pipe Thread with O-Ring 200-903Now: $8.35RRP: $10.21 -
Half Union 2" with O-Ring 1-1/2" Slip Trimline 122257BLK
Waterco
Now: $16.89RRP: $24.30Half Union 2" with O-Ring 1-1/2" Slip Trimline 122257BLKNow: $16.89RRP: $24.30