Tools / MERLIN / Air Tools & Compressors

MERLIN · SKU 57389

1/2 in. Steel Industrial Quick Coupler Set, 4-Piece

Name: 1/2 in. Steel Industrial Quick Coupler Set, 4-Piece
Brand: MERLIN
SKU: 57389
Availability: InStock

$16.99shelf price since Sep 25 42% above lowest

✓ Price checked Sep 25

ITC Coupon $11.99 (Inside Track Club members only) through Thu Dec 3 · See The Coupon

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In stock near you? Check Stock On Harbor Freight.

Seen In Stores

No store prices shared in the last 60 days. Clearance and open box prices change store to store.

View At Harbor Freight

Harbor Freight's "compare to" price: $35.75

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Buy Now Or Wait?

Buy Now

$11.99 is its lowest price ever (tied).
We've seen 1 deal on it and none went lower.

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Price Per Piece

$3.00 each ($11.99 for 4)

Other Sizes	Price	Per Piece
1/4 in. Steel Industrial Quick Coupler Set, 5-Piece	$3.49	$0.698 Best Value
This one	$11.99	$3.00

Is This Sale Real?

Real Deal

It's the lowest price in the last year.

Promo History · 2 promos

When	Promo	For This Tool
Oct 30, 2026 to Dec 3	Inside Track Club members can Save 25% Off All U.S. GENERAL Magnetic Accessories	25% off
Oct 29, 2026 to Nov 1	Save 15% Off Any Single Item	15% off

Lowest Ever$11.99

Typical Coupon$11.99most common price

Coupons On Record1since Dec 2026

Days Since A Couponn/a

Deal Score10 / 10buy

Price History

Shelf PriceCouponITC CouponParking Lot SaleSale DaysLowest EverComing Up

Each drop runs from the shelf price down to the deal price. The longer the drop, the bigger the savings.

Where Today's Price Sits

Shelf Best Now

$11.99 lowest$16.99 highest

Best Months For Deals

      Jan

      Feb

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      Apr

      May

      Jun

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      Aug

      Sep

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      Nov

      Dec1

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Coupon History 1 On Record

Price	Type	Ended
$11.99	ITC	Ends Dec 3, 2026 · Coupon

Parking Lot Sale History

Not in a Parking Lot Sale we've tracked.

Usually couponed in Dec.

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