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Now offering free shipping on all orders!

Pentair 2" Slip Half Union for Sta-Rite Heater 42001-0402

Pentair Pool
Original price $39.99 - Original price $39.99
Original price
$39.99
$39.99 - $39.99
Current price $39.99

Pentair 42001-0402 Half Union For Sta-Rite® Heater; 2 Inch Slip Brand: Pentair Weight: 0.8 pounds For Use With: Sta-Rite® Pool Heater UPC Code: 78...

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Original price $39.99 - Original price $39.99
Original price
$39.99
$39.99 - $39.99
Current price $39.99

Pentair 1.5" Union Kit for Max-E-Therm, MasterTemp Heaters, MasterTemp 125 474974

Pentair Pool
Original price $79.99 - Original price $79.99
Original price
$79.99
$79.99 - $79.99
Current price $79.99

Pentair 474974 Union Kit For Max-E-Therm® and MasterTemp® Pool Heaters, MasterTemp® Model 125 Pool Heater Water System, 1-1/2 Inch 474974 Union Pa...

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Original price $79.99 - Original price $79.99
Original price
$79.99
$79.99 - $79.99
Current price $79.99

Pentair Water Union & Tie Down Kit for UltraTemp Heat Pump 461030Z

Pentair Pool
Original price $74.99 - Original price $74.99
Original price
$74.99
$74.99 - $74.99
Current price $74.99

Pentair 461030Z Water Union and Tie Down Kit For UltraTemp® Heat Pool Pump Brand: Pentair Weight: 2.7 pounds For Use With: UltraTemp(R) Heat Pump ...

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Original price $74.99 - Original price $74.99
Original price
$74.99
$74.99 - $74.99
Current price $74.99

Pentair 2" PVC Union for UltraTemp, MiniMax Plus, ThermaFlo, ThermaFlo Heat Pump 473381

Pentair Pool
Original price $29.99 - Original price $29.99
Original price
$29.99
$29.99 - $29.99
Current price $29.99

Pentair 473381 PVC Union For UltraTemp, MiniMax® Plus, ThermaFlo and ThermaFlo Titanium Heat Pump; 2 Inch Brand: Pentair Weight: 0.43 pounds For U...

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Original price $29.99 - Original price $29.99
Original price
$29.99
$29.99 - $29.99
Current price $29.99

Pentair Air Orifice Anti Rodent Kit for MasterTemp Heater 475265

Pentair Pool
Original price $79.99 - Original price $79.99
Original price
$79.99
$79.99 - $79.99
Current price $79.99

Pentair 475265 Air Orifice Anti Rodent Kit for MasterTemp® Heater Brand: Pentair Weight: 1 pounds For Use With: Mastertemp Pool Heater Inclu...

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Original price $79.99 - Original price $79.99
Original price
$79.99
$79.99 - $79.99
Current price $79.99

Pentair 3/4" Union Burner for Mastertemp Heater 38404-4097S

Pentair Pool
Original price $39.99 - Original price $39.99
Original price
$39.99
$39.99 - $39.99
Current price $39.99

Pentair 38404-4097S Union Burner System For Mastertemp® Pool Heater, 3/4 Inch Brand Pentair Weight 3 pounds For Use With: Mastertemp Pool Heater ...

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Original price $39.99 - Original price $39.99
Original price
$39.99
$39.99 - $39.99
Current price $39.99

Jandy 2" x 2 1/2" Tail Piece with O-Ring and Coupling Nut R0449000

Jandy
Original price $54.99 - Original price $54.99
Original price
$54.99
$54.99 - $54.99
Current price $54.99

Description:Jandy® R0449000 2" x 2 1/2" Tail Piece with O-Ring and Coupling Nut Set of 2 Brand: Jandy Weight: 0.9 pounds For Use With: Jandy® Plus...

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Original price $54.99 - Original price $54.99
Original price
$54.99
$54.99 - $54.99
Current price $54.99

AquaCal 2" Plumbing Union Assembly PLS2627

AquaCal
Original price $64.99 - Original price $64.99
Original price
$64.99
$64.99 - $64.99
Current price $64.99

Aquacal PLS2627 2" Union Assembly - This is a replacement part. It is for use with various Aquacal pool heaters and pumps. Please reference the man...

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Original price $64.99 - Original price $64.99
Original price
$64.99
$64.99 - $64.99
Current price $64.99

Pentair 1.5" FPT Half Union Adapter Kit for Max-E-Pro, Dyna-Pro, Dyna-Wave System:3® 77703-0100 2-Pack

Pentair Pool
Original price $49.99 - Original price $49.99
Original price
$49.99
$49.99 - $49.99
Current price $49.99

Pentair 77703-0100 Union Kit For Max-E-Pro, Dyna-Pro, Dyna-Wave System:3® Modular Media SM Series Pool and Spa Pump; 2/Pack Compatible with: Sta...

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Original price $49.99 - Original price $49.99
Original price
$49.99
$49.99 - $49.99
Current price $49.99

Raypak 2" Connector Union Nut Tail Piece 2-Piece Kit Set 006723F

Raypak
Original price $69.99 - Original price $69.99
Original price
$69.99
$69.99 - $69.99
Current price $69.99

Raypak 006723F PVC 2-Piece Connector and Nut for Model R185A, R265A, R335A, R405A Pool Heater, 2 Inch. Kit-2" CPVC Connector & Nut (2) 006723F...

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Original price $69.99 - Original price $69.99
Original price
$69.99
$69.99 - $69.99
Current price $69.99

Raypak 2" Half Union Slip w/O-Ring 2-Pack 21063-801-000 CMP

Raypak
Original price $32.99 - Original price $32.99
Original price
$32.99
$32.99 - $32.99
Current price $32.99

Cmp Union Half Set 2" Set Of 2 for Raypak Polymer Header Gas Heaters - 21063-801-000. RAYPAK HEATER UNIONS. CMP CPVC Union Half Set, Set of 2 for ...

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Original price $32.99 - Original price $32.99
Original price
$32.99
$32.99 - $32.99
Current price $32.99

Pentair 271094 1.5" Threaded Adapter Kit Set of 2

Pentair Pool
Original price $79.99 - Original price $79.99
Original price
$79.99
$79.99 - $79.99
Current price $79.99

Pentair 271094 Threaded Adapter Kit For Triton II Sand Filter Model TR100C and TR140C; 1-1/2 Inch Brand: Pentair Weight: 0.9 pounds Shipping Dimen...

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Original price $79.99 - Original price $79.99
Original price
$79.99
$79.99 - $79.99
Current price $79.99

Pentair 2" & 2.5" Union Kit for 3HP IntelliFlo3 Pump 410028Z 410028

Pentair Pool
Original price $64.99 - Original price $64.99
Original price
$64.99
$64.99 - $64.99
Current price $64.99

Pentair 410028Z 2" & 2.5" Union Kit for 3HP IntelliFlo3 Pool Pump Brand: Pentair UPC Code: 788379509286

Original price $64.99 - Original price $64.99
Original price
$64.99
$64.99 - $64.99
Current price $64.99

Pentair Threaded Half Union Kit for Clean & Clear RP & Sta-Rite® Posi-Clear RP 178733Z

Pentair Pool
Original price $49.99 - Original price $49.99
Original price
$49.99
$49.99 - $49.99
Current price $49.99

Pentair 410028Z 2" & 2.5" Union Kit for 3HP IntelliFlo3 Pool Pump Brand: Pentair Application: Pool Shipping Dimensions: 6 x 3 x 3 inch Weight:...

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Original price $49.99 - Original price $49.99
Original price
$49.99
$49.99 - $49.99
Current price $49.99

Pool Heater Unions & Fittings

Vita Filters offers pool heater unions and fittings from top brands including Pentair Pool, Jandy, Hayward, Waterway, AquaCal, and Raypak.