Refurbished Compression Fittings — 44 Deals

44 open-box and refurbished Compression Fittings deals are live for shoppers in the US right now, with discounts averaging 22% off retail. Prices range from $6 to $62, 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 Maasechs, ChillWaves, NGBHM and Green Goods. 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.

44 live US listings.

USA

LVBCH

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

$17⁹⁶

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

$14⁷³

1 1/4'' UNISEAL Flexible Tank Adapter Made in the USA (Bulkhead) - 12 Pack

$20¹⁹

TAISHER 5PCS 304 Stainless Steel Square 90 Degree Compression Tube Pipe Fitting Connector, 1/4" Tube OD x 1/4" NPT Male Adapter

$11⁴²

Hilangsan 1.5" Tri Clamp Weldless Stainless Steel Compression Bulkhead Fittings for Homebrew Kettle

$18⁰⁶

4 Inch PVC Bulkhead Fitting, PVC Bulkhead Fitting for Pools, Rain Barrels, Aquariums, Water Tank

$33²⁵

1 Pcs 4 Inch Bulkhead Fitting PVC - Heavy-Duty Plumbing Kit for Water Tank, Aquariums, Rain Barrels & Pools with Reinforced Seals (Female/Internal Thread, Requires 5-3/4" Hole Saw)

$34³⁹

Pysrych 304 Stainless Steel Compression Fitting 3/4" Tube OD x 3/4" NPT Male Coupler Straight Adapter Connect with Double Ferrules Pack of 1

$6⁷³

Maasechs 1 Pcs 3 Inch Bulkhead Fitting PVC Water Tank Connector Plumbing Pipe Threaded Bulkhead Fitting NPT for Rain Barrels, Water Tanks, Aquariums, Tubs, Pools

$23⁷⁹

ChillWaves PVC Bulkhead Fitting 2" Double Thread Connector Adapter for Water Tank, Aquariums, Rain barrels(2-PACK)

$12¹³

Maasechs 1 Pcs 4 Inch Bulkhead Fitting PVC Water Tank Connector Plumbing Pipe Threaded Bulkhead Fitting NPT for Rain Barrels, Water Tanks, Aquariums, Tubs, Pools

$36⁵⁴

TAISHER 2PCS Black PVC 1-1/2'' Bulkhead Tank Connector Adapter Fitting with Gasket for Water Tank, Rain barrels, Aquariums, Bathtubs and Sink

$9²⁹

ChillWaves PVC Bulkhead Fitting 1" Double Thread Connector Adapter for Water Tank, Aquariums, Rain barrels(8-PACK)

$11⁰⁴

Interstate Pneumatics

Interstate Pneumatics F7330-50 0.718 Inch ID x 1.0 Inch Long Ferrules (50/PK)

$29³⁰

Maasechs 1 Pcs 2 Inch Bulkhead Fitting PVC Npt Tank Connector

$14²⁴

ChillWaves PVC Bulkhead Fitting 1-1/2" Double Thread Connector Adapter for Water Tank, Aquariums, Rain barrels(4-PACK)

$13²⁹

4LIFETIMELINES Brass Brake Line Compression Union Fittings - 1/4 Inch, Set of 10, Premium Quality Compression Fittings for Automotive - Dependable Brass Unions Ensure Leakproof Connection

$9³⁵

Semfeil Brew TRUE 2" Tri clamp Bulkhead Compression Fitting 304 Stainless Steel Homebrew Kettle Pot 2 Inch Tri Clamp Weldless Bulkhead Fittings

$15⁶⁵

1Pack Stainless Steel Handrail Corner Elbow Adjustable Stair Railing Handrail Corner Connector Mirror Polished for 50.8mm/2inch Tubes

$47³⁹

ChillWaves PVC Bulkhead Fitting 1-1/4" Double Thread Connector Adapter for Water Tank, Aquariums, Rain barrels(4-PACK)

$11⁸⁹

ChillWaves PVC Bulkhead Fitting 1" Double Thread Connector Adapter with Plugs for Water Tank, Aquariums, Rain barrels(4-PACK)

$11⁸⁹

8 Pcs 1.5 Inch Flexible Rubber Tank Sealing Adapter Bulkhead Fitting Compression Fittings for Uniseal PVC Hard Pipe

$14⁰²

Maasechs 2 Pcs 2 Inch Bulkhead Fitting PVC Water Tank Connector Plumbing Pipe Threaded Bulkhead Fitting NPT for Rain Barrels, Water Tanks, Aquariums, Tubs, Pools

$25⁴⁹

1 1/4"UNISEAL Flexible Tank Adapter Made in the USA (Bulkhead) - 5 Pack

$12⁵²

Compression Fittings open-box FAQ

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

Discounts on Compression Fittings at OpenBoxFox currently average 22% off retail across 44 live listings, with prices from $6 to $62. Savings are measured against the manufacturer's list price.

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

The most-listed brands in Compression Fittings at the moment are Maasechs, ChillWaves, NGBHM, Green Goods and Pysrych. New open-box inventory arrives daily, so brand availability changes often.

How often are Compression Fittings deals updated?

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