Refurbished Hydraulics, Pneumatics & Plumbing — 2344 Deals

About Hydraulics, Pneumatics & Plumbing deals

2,344 open-box and refurbished Hydraulics, Pneumatics & Plumbing deals are live for shoppers in the US right now, with discounts averaging 24% off retail. Prices range from $4 to $2,728, and every listing shows the seller's condition grade, current price, savings versus list price and stock status — so you can compare before you buy. Top brands on sale include SharkBite, TAISHER, SUPPLYGIANT and ChillWaves. Inventory syncs from Amazon and other partner stores throughout the day; open-box stock is usually one-of-a-kind, so the best deals sell out fast.

2344 live US listings.

USA

Generic

1.75”Exhaust Rain Cap Universal, T304 Stainless Steel Flapper Cover for Vertical Exhaust Pipe, Heavy Duty Tractor Rain Cap 1 3/4 Inch, (JF-1.75inch)

$15²¹

MDSEDTOOLS Air Hydraulic Pump, 10,000 PSI Air Over Hydraulic Pump, Foot-Actuated Hydraulic Oil Pump for Single-Acting Rams, Presses & Pullers

Used

$145⁰⁶

$152.69

-5% Save $7.63

Update: 1 hour 7 mins

Buy at Amazon.com

USA

SENFUID

SENFUID 4" Sanitary Tri Clamp 304 Stainless Steel Clover Heavy Duty Pack of 1

Used

$12⁵⁰

$13.65

-9% Save $1.15

Update: 1 hour 27 mins

Buy at Amazon.com

USA

uxcell

uxcell 304 Stainless Steel Tube, 4mm ID 8mm OD 305mm Length Round Seamless Straight Steel Metal Capillary Pipe Tubing for Industry DIY Projects

Used

$7⁰⁴

$8.19

-15% Save $1.15

Update: 1 hour 47 mins

Buy at Amazon.com

USA

SUNGATOR

SUNGATOR 12-PCS 1/8" NPT to 1/4" Hose Barb Fittings, Brass Air Hose Fitting

Used

$12⁸³

$14.99

-15% Save $2.16

Update: 1 hour 57 mins

Buy at Amazon.com

USA

MECCANIXITY

MECCANIXITY 3/8" ID x 5/8" OD 25 Ft PVC Tube Braided Reinforced Tubing Flexible Hose Pipe Clear Vinyl Tubing High Pressure Flexible Plastic Tube

Used

$16⁷⁵

$17.63

-5% Save $0.88

Update: 2 hours 17 mins

Buy at Amazon.com

USA

Niubid

NIUBID 40 Pack 3/4 Inch Industrial Malleable Cast Iron Pipe Flange

Used

$28²⁷

$34.99

-20% Save $6.72

Update: 2 hours 27 mins

Buy at Amazon.com

USA

EFIELD

10Pcs EFIELD 1/2"Copper Press x 3/4"PEX-A Coupling Adapter(PRESS197-10)

Used

$60³⁴

$71.49

-16% Save $11.15

Update: 5 hours 17 mins

Buy at Amazon.com

USA

Matco-Norca

1-1/2Inch X 12Inch, 22Ga, Flanged Dishwasher Tailpiece W/ 1/2Inch (5/8Inch Od) Copper Branch Outlet, Rough Brass

Used

$15⁵⁶

$20.33

-24% Save $4.77

Update: 5 hours 27 mins

Buy at Amazon.com

USA

KAINGA

KAINGA 3/4" PTC to 3/4" NPT Female Adapter Push-Fit, Push to Connect Brass Plumbing Fitting for Copper, CPVC, PEX Pipes, With Upgraded Stiffener, Disconnect Clip Included, NSF & UPC Certified

Used

$7²⁶

$8.99

-20% Save $1.73

Update: 7 hours 47 mins

Buy at Amazon.com

USA

HARFINGTON

HARFINGTON Compression Fitting 16mm Tube OD x 1/2" NPT Male Thread Stainless Steel Straight Coupler Adapter Compression Tube Pipe Fitting Connector for Oil Gas Water

Used

$8⁴³

$9.99

-16% Save $1.56

Update: 12 hours 17 mins

Buy at Amazon.com

USA

RUBY.Q

10 Pack 3/4" PEX Fittings, Brass Straight Coupling Fittings

Used

$11⁹⁷

$13.99

-15% Save $2.02

Update: 13 hours 7 mins

Buy at Amazon.com

USA

TAILONZ PNEUMATIC

TAILONZ PNEUMATIC 1/4" NPT Male x 1/4" NPT Male 304 Stainless Steel Pipe Nipple, 12" Length Thickened Cast Pipe Fitting, Threaded Connector（Pack of 3）

Used

$12³⁶

Update: 13 hours 37 mins

Buy at Amazon.com

USA

AOLOMZ

AOLOMZ 1200 Pieces, 24 Popular Sizes, O-Ring Assortment Kit,Seal Assortment Repair Kit - for Pipes, Valves, Faucets Sealing & Maintenance

Used

$11⁸⁵

$12.99

-9% Save $1.14

Update: 14 hours 7 mins

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USA

Wocloer

Wocloer 1" ID x 10ft Heavy Duty Clear PVC Hose, Wire Reinforced Flexible Suction & Discharge Hose, High Pressure Kink Free Vinyl Tubing for Pool Pond Pump Marine Bilge Drain, with 4 Hose Clamps

Used

$18³⁹

$20.99

-13% Save $2.60

Update: 14 hours 7 mins

Buy at Amazon.com

USA

Yluvaok

2 Pack Full Port Ball Valve 1/2 NPT 304 Stainless Steel 2 - chip ball valve Female Heavy Duty WOG1000 for Water，Oil，Gas with Locking Devic (1/2”, 2)

Used

$24⁰¹

$28.99

-18% Save $4.98

Update: 15 hours 7 mins

Buy at Amazon.com

USA

Fernco

Fernco P44U-405 4-in. Service Weight Cast Iron Hub to 4-in. Sch. 40 PVC Compression Donut, 2-Pack

Used

$15¹⁹

$17.37

-13% Save $2.18

Update: 15 hours 17 mins

Buy at Amazon.com

USA

YIHAOSSING

130Pcs 6-25mm Spring Band Hose Clamp Assortment With Swivel Flat Hose Clamp Plier ，Air Tube Water Pipe Fuel Line Clamp for Vacuum Hoses & Low-Pressure

Used

$15⁶³

$16.99

-8% Save $1.36

Update: 15 hours 27 mins

Buy at Amazon.com

USA

Home TZH

Home TZH 3/4"x8" 304 Stainless Steel Pipe, 3/4" NPTx 3/4" NPT Male Threaded Nipple, SCH40 Heavy Duty Pre-Cut Steel Pipe for Plumbing Gas, Hydraulic, and Industrial Applications(8", 6 Piece)

Used

$37⁰⁴

$38.99

-5% Save $1.95

Update: 15 hours 36 mins

Buy at Amazon.com

USA

BesNPT

BesNPT 2Pcs Control Needle Valve 1/4" NPT Male x 1/4" NPT Male Connection

Used

$10⁹¹

$12.99

-17% Save $2.08

Update: 15 hours 57 mins

Buy at Amazon.com

USA

TERUIAOD

4Pcs Honey Gate Valve for Extractor,Honey Extractor Tap,Durable Honey Gate Valve for 5 Gallon Bucket,Honey Extractor Equipment,Beekeeping Supplies (2yellow+2white)

Used

$5⁴³

Update: 16 hours 17 mins

Buy at Amazon.com

USA

Aiwaiufu

Aiwaiufu 4 Pack Clear PC Pipe 4" x 36", Heavy Duty Polycarbonate Dust Collection Tubing, Transparent Rigid Plastic Tubes with 8 Stainless Steel Pipe Hangers for Woodworking, Dust Systems,3.9'' OD

Used

$65⁸³

$69.99

-6% Save $4.16

Update: 16 hours 57 mins

Buy at Amazon.com

USA

HARFINGTON

HARFINGTON 4pcs 304 Stainless Steel Pipe Plug Fitting M12x1 Metric Male Thread Inner Hex Head Cap Hexagonal Head Bung Plugs Fittings with Seal Ring for Air Water Oil Gas Tube

Used

$13³⁷

$14.59

-9% Save $1.22

Update: 17 hours 47 mins

Buy at Amazon.com

USA

Gardner Bender

Gardner Bender KO701 Metal Knockout Seal, ½ Inch Conduit Size, Marked Size, Rust-Proof Galvanized Steel, 16 AWG Steel, ⅜ Inch Thread, Embossed - Self Centering, 100 Pk, KO704

Used

$44⁹⁷

$52.79

-15% Save $7.82

Update: 17 hours 47 mins

Buy at Amazon.com

Hydraulics, Pneumatics & Plumbing open-box FAQ

How much can I save on open-box Hydraulics, Pneumatics & Plumbing?

Discounts on Hydraulics, Pneumatics & Plumbing at OpenBoxFox currently average 24% off retail across 2,344 live listings, with prices from $4 to $2,728. Savings are measured against the manufacturer's list price.

Are open-box and refurbished Hydraulics, Pneumatics & Plumbing safe to buy?

Yes — every listing shows the seller's condition grade (from open-box "Like New" to certified refurbished) before you buy. You purchase directly from the seller, such as Amazon, and that seller's standard return policy applies to your order.

Which Hydraulics, Pneumatics & Plumbing brands are on sale open-box right now?

The most-listed brands in Hydraulics, Pneumatics & Plumbing at the moment are SharkBite, TAISHER, SUPPLYGIANT, ChillWaves and TAILONZ PNEUMATIC. New open-box inventory arrives daily, so brand availability changes often.

How often are Hydraulics, Pneumatics & Plumbing deals updated?

OpenBoxFox syncs Hydraulics, Pneumatics & Plumbing inventory from partner stores throughout the day. Sold-out listings are removed automatically and new deals appear shortly after we find them.

Shop more: Refurbished Industrial & Scientific