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Show In Stock Only (58)

Brand

Fernco (3)
John Guest (2)
Jones Stephens (2)
Legend Valve (4)
Liberty Pumps (7)
Little Giant (12)
NDS (2)
Zoeller (33)

Material

ABS (3)
Acetal Copolymer (2)
Brass (2)
Cast Iron (9)
PVC (32)
Thermoplastic (3)

Size

1/4" (1)
3/4" (1)
1-1/4" (12)
1-1/2" (25)
2" (20)
3" (3)
3/8" (3)

Review Score

(38)
(1)
(1)
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(1)

Price Range

$1 to $5 (1)
$5 to $10 (4)
$10 to $15 (5)
$15 to $20 (4)
$20 to $25 (6)
$25 to $30 (2)
$30 to $35 (5)
$35 to $40 (3)
$40 to $45 (8)
$50 to $60 (10)

Check Valves for Sump Pumps, Sewage Pumps, and More

65 items
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Product Image of 1-1/2" or 1-1/4" Slip x Slip Full-Flow Union Check Valve
$21.00 each
BOX UP & SAVE 0%
$210.00 box of 10
$21.00 each
In Stock
Get 305 by Wed, Jun 10
In Stock
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Product Image of 2" PVC "Quiet Check" Solvent Weld w/ Quarter Turn Ball Valve (White Valve Body)
$57.00 each
In Stock
Get 171 by Wed, Jun 10
In Stock
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Product Image of 1-1/2" PVC "Quiet Check" Solvent Weld w/ Union Check Valve (Clear Valve Body)
$34.50 each
In Stock
Get 153 by Wed, Jun 10
In Stock
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Product Image of S-614 1-/4"  or 1-1/2" Compression Swing Check Valve
$13.80 each
In Stock
Get 123 by Wed, Jun 10
In Stock
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Product Image of CV-10 Condensate Pump Accessory - Discharge Adapter/Check Valve
$6.52 each
BOX UP & SAVE 6%
$36.60 box of 6
$6.10 each
In Stock
Get 306 by Wed, Jun 10
In Stock
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Product Image of 1-1/2" PVC "Quiet Check" Solvent Weld w/ Union Check Valve (White Valve Body)
$29.25 each
In Stock
Get 122 by Wed, Jun 10
In Stock
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Product Image of 2" PVC "Quiet Check" Solvent Weld w/ Union Check Valve (Clear Valve Body)
$56.25 each
In Stock
Get 76 by Wed, Jun 10
In Stock
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Product Image of 2" PVC "Quiet Check" Solvent Weld w/ Union Check Valve (White Valve Body)
$37.50 each
In Stock
Get 60 by Wed, Jun 10
In Stock
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Product Image of 1-1/4" x 1-1/2" Sump Pump Check Valve
1-1/4" x 1-1/2" Sump Pump Check Valve
SKU: CV-150
Fernco
SKU: CV-150
Brand: Fernco
(5)
$16.99 each
BOX UP & SAVE 4%
$392.40 box of 24
$16.35 each
In Stock
Get 97 by Wed, Jun 10
In Stock
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Product Image of 1-1/2" PVC "Quiet Check" Slip Union w/ Hose Clamp (Clear Valve Body)
$37.99 each
In Stock
Get 9 by Wed, Jun 10
In Stock
Get 9 by Wed, Jun 10
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Product Image of 2" PVC Ball/Check Valve Combo with Union
$66.00 each
In Stock
Get 10 by Wed, Jun 10
In Stock
Get 10 by Wed, Jun 10
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Product Image of 3/8" Check Valve
3/8" Check Valve
SKU: 154724
Little Giant
SKU: 154724
Brand: Little Giant
(12)
$7.61 each
In Stock
Get 27 by Wed, Jun 10
In Stock
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Product Image of 2" IPS PVC Swing Check Valve (Compression)
2" IPS PVC Swing Check Valve (Compression)
SKU: 1500-20
NDS
SKU: 1500-20
Brand: NDS
(2)
$42.91 each
In Stock
Get 14 by Wed, Jun 10
In Stock
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Product Image of 2" PVC "Quiet Check" Solvent Weld w/ Hose Clamp (White Valve Body)
$51.75 each
In Stock
Get 28 by Wed, Jun 10
In Stock
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Product Image of 1-1/2" PVC "Quiet Check" Solvent Weld w/ Hose Clamp (White Valve Body)
$31.50 each
In Stock
Get 19 by Thu, Jun 11
In Stock
Get 19 by Thu, Jun 11
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Product Image of 1-1/2" Inline Check Valve
1-1/2" Inline Check Valve
SKU: 30-0238
Zoeller
SKU: 30-0238
Brand: Zoeller
(23)
$17.25 each
In Stock
Get 69 by Wed, Jun 10
In Stock
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Product Image of 2" Cast Iron Slip x Slip Check Valve Union
2" Cast Iron Slip x Slip Check Valve Union
SKU: 30-0151
Zoeller
SKU: 30-0151
Brand: Zoeller
(13)
$66.75 each
In Stock
Get 19 by Wed, Jun 10
In Stock
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Product Image of 2" PVC Plastic Slip x Slip Check Valve Union
$42.68 each
In Stock
Get 24 by Wed, Jun 10
In Stock
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Product Image of 2" IPS Sewage or Sump Pump Check Valve
$22.89 each
In Stock
Get 3 by Wed, Jun 10
In Stock
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Product Image of Zoeller 30-0101 2" PVC Tri-Check Check Valve/Ball Valve/Union Combination
$54.75 each
In Stock
Get 51 by Wed, Jun 10
In Stock
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Product Image of 1-1/2" PVC "Quiet Check" Solvent Weld w/ Quarter Turn Ball Valve (White Valve Body)
$52.50 each
In Stock
Get 39 by Wed, Jun 10
In Stock
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Product Image of 2" PVC "Quiet Check" Slip Union w/ Hose Clamp (Clear Valve Body)
$56.25 each
In Stock
Get 19 by Wed, Jun 10
In Stock
Get 19 by Wed, Jun 10
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Product Image of 2" Sump Pump Swing Check Valve
2" Sump Pump Swing Check Valve
SKU: 203-228
Legend Valve
SKU: 203-228
Brand: Legend Valve
(2)
$41.13 each
In Stock
Get 11 by Wed, Jun 10
In Stock
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Product Image of CV-35 Check Valve for VCL-45 Pump
$22.07 each
In Stock
Get 32 by Wed, Jun 10
In Stock
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Product Image of 2" Quiet Spring-Loaded Check Valve
$42.75 each
In Stock
Get 1 by Wed, Jun 10
In Stock
Get 1 by Wed, Jun 10
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Product Image of 2" x 2" Sump Pump Check Valve
2" x 2" Sump Pump Check Valve
SKU: CV-200
Fernco
SKU: CV-200
Brand: Fernco
(5)
$30.58 each
BOX UP & SAVE 5%
$290.10 box of 10
$29.01 each
In Stock
Get 15 by Wed, Jun 10
In Stock
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Product Image of 1-1/2" or 1-1/4" Sump Pump Check Valve
1-1/2" or 1-1/4" Sump Pump Check Valve
SKU: 1400-15
NDS
SKU: 1400-15
Brand: NDS
(8)
$37.35 each
In Stock
Get 33 by Wed, Jun 10
In Stock
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Product Image of 3/8" Single Check Valve
3/8" Single Check Valve
SKU: 3/8SCV
John Guest
SKU: 3/8SCV
Brand: John Guest
(1)
$11.73 each
In Stock
Get 8 by Wed, Jun 10
In Stock
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Product Image of 1-1/2" IPS Sewage or Sump Pump Check Valve
$15.30 each
In Stock
Get 6 by Wed, Jun 10
In Stock
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Product Image of 2" PVC "Quiet Check" Solvent Weld w/ Quarter Turn Ball Valve (White Clear Body)
$67.50 each
In Stock
Get 10 by Wed, Jun 10
In Stock
Get 10 by Wed, Jun 10
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Product Image of ProPak 508-B Check Valve
ProPak 508-B Check Valve
SKU: 153772
Zoeller
SKU: 153772
Brand: Zoeller
(5)
$21.90 each
In Stock
Get 12 by Wed, Jun 10
In Stock
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Product Image of 1-1/2" PVC Ball/Check Valve Combo with Union
$44.25 each
In Stock
Get 2 by Wed, Jun 10
In Stock
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Product Image of S-613 1-1/4" or 1-1/2" Sump Pump Swing Check Valve
$20.96 each
BOX UP & SAVE 10%
$188.10 box of 10
$18.81 each
In Stock
Get 11 by Thu, Jun 11
In Stock
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Product Image of Zoeller 30-0100 1-1/2" Tri-Check PVC Check Valve/Ball Valve/Union Combination
$41.25 each
In Stock
Get 10 by Wed, Jun 10
In Stock
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Product Image of 3" PVC "Quiet Check" Solvent Weld Check Valve (White Valve Body)
$81.75 each
In Stock
Get 11 by Wed, Jun 10
In Stock
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Product Image of 1-1/4" PVC "Quiet Check" Solvent Weld w/ Union Check Valve
$40.50 each
In Stock
Get 12 by Wed, Jun 10
In Stock
Get 12 by Wed, Jun 10
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Product Image of 1-1/2" PVC "Quiet Check" Solvent Weld w/ Quarter Turn Ball Valve (Clear Valve Body)
$78.34 each
In Stock
Get 6 by Wed, Jun 10
In Stock
Get 6 by Wed, Jun 10
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Product Image of 1-1/2" MPT x 1-1/2" or 1-1/4" Sump Pump Check Valve
$19.56 each
BOX UP & SAVE 4%
$450.24 box of 24
$18.76 each
In Stock
Get 21 by Wed, Jun 10
In Stock
Get 21 by Wed, Jun 10
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Product Image of 2" Cast Iron Check Valve (NPT)
2" Cast Iron Check Valve (NPT)
SKU: 30-0152
Zoeller
SKU: 30-0152
Brand: Zoeller
$105.75 each
In Stock
Get 17 by Wed, Jun 10
In Stock
Get 17 by Wed, Jun 10
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Product Image of Zoeller 3" Check Valve
Zoeller 3" Check Valve
SKU: 30-0160
Zoeller
SKU: 30-0160
Brand: Zoeller
$204.00 each
In Stock
Get 1 by Mon, Jun 15
In Stock
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Product Image of 1-1/2" PVC Check Valve, Union Combination
1-1/2" PVC Check Valve, Union Combination
SKU: 30-0102
Zoeller
SKU: 30-0102
Brand: Zoeller
(4)
$33.10 each
In Stock
Get 6 by Wed, Jun 10
In Stock
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Product Image of 2" PVC Compression Unicheck
2" PVC Compression Unicheck
SKU: 30-0020
Zoeller
SKU: 30-0020
Brand: Zoeller
(2)
$86.25 each
In Stock
Get 6 by Wed, Jun 10
In Stock
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Product Image of 2" CV-SE2 Check Valve
2" CV-SE2 Check Valve
SKU: 940022
Little Giant
SKU: 940022
Brand: Little Giant
(2)
$59.40 each
In Stock
Get 7 by Thu, Jun 11
In Stock
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Product Image of 2" PVC Combination Check/Union Valve
2" PVC Combination Check/Union Valve
SKU: 30-0103
Zoeller
SKU: 30-0103
Brand: Zoeller
$53.46 each
In Stock
Get 3 by Wed, Jun 10
In Stock
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Product Image of 1-1/4" Cast Iron NPT Unicheck
1-1/4" Cast Iron NPT Unicheck
SKU: 30-0163
Zoeller
SKU: 30-0163
Brand: Zoeller
$160.50 each
In Stock
Get 3 by Wed, Jun 10
In Stock
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Product Image of CV-15-20 Check Valve
CV-15-20 Check Valve
SKU: 599063
Little Giant
SKU: 599063
Brand: Little Giant
(1)
$26.47 each
BOX UP & SAVE 10%
$142.68 box of 6
$23.78 each
In Stock
Get 2 by Fri, Jun 12 - Mon, Jun 15
In Stock
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Product Image of S-613 1-1/4" or 1-1/2" Check Valve Body
$9.72 each
In Stock
Get 1 by Wed, Jun 10
In Stock
Get 1 by Wed, Jun 10
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Product Image of 1-1/2" or 1-1/4" Slip x Slip Full-Flow Union Check Valve w/ Stainless Steel Screws, Nuts, and Clamps
1-1/2" or 1-1/4" Slip x Slip Full-Flow Union Check Valve w/ Stainless Steel Screws, Nuts, and Clamps
SKU: 30-0200
Zoeller
SKU: 30-0200
Brand: Zoeller
$33.40 each
In Stock
Get 4 by Wed, Jun 10
In Stock
Get 4 by Wed, Jun 10