Refurbished Tube Fittings — 192 Deals

192 open-box and refurbished Tube Fittings deals are live for shoppers in the US right now, with discounts averaging 23% off retail. Prices range from $7 to $161, 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 TAILONZ PNEUMATIC, SharkBite, boeray and Maasechs. 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.

192 live US listings.

USA

PLUMB eeze

Professional Boshart Industries PLUMB eeze Tank Installation Kit with Brass Union Tank Tee, Water Well Pressure Tank Fits Most Tanks Up to 16”, No Lead, Handle Cover Color May Vary

$91⁸¹

Home TZH 1"x10" 304 Stainless Steel Pipe, 1" NPTx 1" NPT Male Threaded Nipple, SCH40 Heavy Duty Pre-Cut Steel Pipe for Plumbing Gas, Hydraulic, and Industrial Applications(10", 6 Piece)

Used – VeryGood

$18⁸¹

$55.99

-67% Save $37.18

Update: 13 hours 29 mins

Buy at Amazon.com

USA

Ailbiuko

Ailbiuko 170 PCS Quick Connect Air Hose Fitting Assortment Kit,Pneumatic Push to Connect Fittings 1/8" 1/4" 3/8" 1/2" NPT Thread Air Line Quick Connect Quick Release Fitting Kits

Used – VeryGood

$29⁹⁴

$64.99

-54% Save $35.05

Update: 5 hours 28 mins

Buy at Amazon.com

USA

CheeMuii

CheeMuii 112 PCS Brass DOT Air Line Fittings with 3 Roll 100FT 1/4" 3/8" 1/2" DOT Air Lines Kit Push Lock Air Fitting Quick Connect Air Fittings with Air Hose Pneumatic Tubing

$160³⁷

3-Way Luer Stopcock with Male Luer Lock, Disposable Stopcock Valve for Fluid Control and Tubing Systems, Clear Rotating Connector, Laboratory and Research Use, Pack of 100

Used – VeryGood

$53⁹⁰

$77.99

-31% Save $24.09

Update: 5 hours 54 mins

Buy at Amazon.com

USA

CheeMuii

CheeMuii 100 PCS Brass DOT Air Line Fittings with 3 Roll 50FT 1/4" 3/8" 1/2" DOT Air Lines Kit Push Lock Air Fitting Quick Connect Air Fittings with Air Hose Pneumatic Tubing

Used – VeryGood

$118⁹⁹

$139.99

-15% Save $21.00

Update: 17 hours 12 mins

Buy at Amazon.com

USA

John Guest

John Guest - PI0312S Acetal Copolymer Tube Fitting, Union Elbow, 3/8" Tube OD (Pack of 10)

$15³⁶

TAISHER 1PCS Stainless Steel Pipe Fittings, 1" NPT Male x 1" NPT Female Threaded, 16" Length Thickened Nipple Cast Pipe

$13⁰⁸

5-Pack Niikappu Push Fit Fittings, 1" x 3/4" Reducing Coupling

$23⁷²

GASHER 2PCS Brass Union, 1-1/2" NPT Male x 1-1/2" NPT Male Pipe Fitting are Used for Pipe Connections

$35⁵⁹

17PCS DOT Brass Air Brake Line Fittings Kit, 1/4" 3/8" 1/2" DOT Brass Push in Connect Straight & Tee Union Fittings Air Hose Fitting Kit for Car Truck Trailers Air Brake System and Industrial Use

Used – Mint

$20⁵⁷

$35.95

-43% Save $15.38

Update: 23 hours 44 mins

Buy at Amazon.com

USA

QWORK

QWORK Push to Connect Fittings - 1/2" Tube & Air Hose, 10 Pack Quick Connect Pneumatic Fittings

$18⁴⁷

‌Fire Hydrant Fitting，UL/FM certified (Union, 2 Inch)

$21⁰⁷

SharkBite Max 1 Inch Tee, Push to Connect Brass Plumbing Fitting, PEX Pipe, Copper, CPVC, PE-RT, HDPE, UR374A

Used – Mint

$15²²

$28.99

-48% Save $13.77

Update: 18 hours 27 mins

Buy at Amazon.com

USA

TAILONZ PNEUMATIC

TAILONZ PNEUMATIC 1/4"3/8"1/2" Push to Connect Fittings Air Hose Fittings, Push-in Fittings, Threaded Connection Kits, Suitable for Nylon Tube PU Tube Air Tube and Other Connection Kits（Pack of 66）

$27⁷³

DuraSteel Adjustable Stainless Steel Bullet Feet for 1-5/8" O.D Tubing, Set of 4

Used – Mint

$17¹⁷

$29.23

-42% Save $12.06

Update: 7 hours 9 mins

Buy at Amazon.com

USA

Daptemn

Daptemn 3/8" DOT Air Brake Fittings Tee, 3PCS Brass Push to Connect Fittings 3/8" Tube OD × 3/8" NPT × 3/8" Tube OD Tee Union to Male Pipe Swivel for Truck Trailers Air Brake System

$17⁹⁹

TAILONZ PNEUMATIC Male Elbow 10mm Tube OD x 1/4 Inch NPT Thread 90 Push to Connect Fittings PL10-N2 (Pack of 10)

$8³⁷

Ailbiuko 205 PCS Quick Connect Air Hose Fittings with 4 Rolls 50FT 1/8" 1/4" 3/8" 1/2" DOT Air Lines Kit Pneumatic Air Line Quick Connect Quick Release Fitting and Tubing Kit

$99⁰⁹

Delixike Maxline M8005 Straight Fitting for 3/4-Inch Tubing with 1/2-Inch Male NPT Thread

$18³²

TAILONZ PNEUMATIC 1/2 Inch od Push to Connect Fittings Pneumatic Fittings kit 10 Spliters+10 Elbows+10 tee+10 Straight (40 pcs)

$15⁸⁴

CheeMuii 76 Pcs Brass DOT Air Line Fittings Kit Push Lock Air Fittings Push to Connect Fittings NPT Thread & Quick Connect Air Hose Fittings for DOT Air Line Air Hose Pneumatic Tubing

Used – Mint

$89⁹⁹

$99.99

-10% Save $10.00

Update: 23 hours 43 mins

Buy at Amazon.com

USA

Sicrifety

Sicrifety 4 Inch Bulkhead Fitting PVC Water Tank Connector Plumbing Bulkhead Pipe Fitting NPT with Reinforced Seals & Shock Absorber Ring for Rain Barrels, Water Tanks, Aquariums, Tubs, Pools

Used – Mint

$32¹³

$41.99

-24% Save $9.86

Update: 1 hour 31 mins

Buy at Amazon.com

USA

TAILONZ PNEUMATIC

TAILONZ PNEUMATIC Female Elbow 1/4 Inch Tube OD x 3/8 Inch NPT Thread 90 Push to Connect Fittings PLF-1/4-N3 (Pack of 10)

$10¹⁸

Tube Fittings open-box FAQ

How much can I save on open-box Tube Fittings?

Discounts on Tube Fittings at OpenBoxFox currently average 23% off retail across 192 live listings, with prices from $7 to $161. Savings are measured against the manufacturer's list price.

Are open-box and refurbished Tube Fittings 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 Tube Fittings brands are on sale open-box right now?

The most-listed brands in Tube Fittings at the moment are TAILONZ PNEUMATIC, SharkBite, boeray, Maasechs and DERNORD. New open-box inventory arrives daily, so brand availability changes often.

How often are Tube Fittings deals updated?

OpenBoxFox syncs Tube Fittings inventory from partner stores throughout the day. Sold-out listings are removed automatically and new deals appear shortly after we find them.