Harbor Freight prices › Air Tools & Compressors › Air Compressor Accessories
MERLINitem 57628
1/4 in. Color-Coded Industrial Coupler and Plug Set, 14-Piece
Base price$24.99
Members' price$24.99
Everyone else$24.99
Benton Harbor, MI shelf$24.99same shelf price as online
Price is $24.99 today, up from $19.99. A $14.99 coupon is announced for Nov 26 to 30.
Hold off. A leaked ad has it at $14.99 on Nov 23, $10.00 less than today, good through Nov 25. Not confirmed yet.
Why it's Wait
The price went up $5 on Oct 17 and now sits well above the $19.99 it held for most of the record. A $14.99 coupon is announced for Nov 26 to 30, which falls inside six weeks and is $10 under today. The record shows $14.99 in each of the last three Octobers (2022, 2023, 2024), so that price is real for this item. It's a $10 saving, so waiting is worth it.
Next sale: Thu, Nov 26 through Mon, Nov 30, $14.99. From a leaked ad, not confirmed by Harbor Freight yet.
Written by AI from this item's price record and coupons. The prices on this page are the record itself.
Coming soon
- $14.99 Members: LIQUIDATION SALE price, starting Mon, Nov 23 through Nov 25, 2026. That's $10.00 under today's $24.99. From a leaked ad, not confirmed by Harbor Freight yet.
- $14.99 LIQUIDATION SALE price, starting Thu, Nov 26 through Nov 30, 2026. That's $10.00 under today's $24.99. From a leaked ad, not confirmed by Harbor Freight yet.
Announced ahead of time. Harbor Freight changes these now and then, so check on the day.
Price alert
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The numbers
- Today
- $24.99
- Usual price
- $19.99
- 90-day low
- $19.99
- Lowest tracked
- $14.99
- Legacy equivalent
- $39.99
- Today, members
- $24.99
- Usual for members
- $19.99
- 90-day low
- $19.99
- Lowest tracked
- $14.29
- Legacy equivalent
- $39.99
Oct 16, 2024
Apr 29, 2025
Prices by store
Harbor Freight prices some items differently by store, and once you pick a store its site shows that store's shelf price. These come from contributors who share their store; the main price above is the base price, the one HF shows before you pick a store.
| Store | Today | Usually |
|---|---|---|
| Benton Harbor, MI store 583, checked Oct 21, 2026 | $24.99 | $24.99 |
Price history
Best price for anyoneInside Track Club priceRegular price
Every price change
| When | Price | Members | Why |
|---|---|---|---|
| Nov 2, 2026 to Nov 5, 20264 days, checked 0x | $24.99 | Regular price | |
| Oct 30, 2026 to Nov 1, 20263 days, checked 2x | $21.2415% off | 15% off any single item (one item a day) | |
| Oct 29, 20261 day, checked 0x | $24.99 | $21.24 | Regular price |
| Oct 17, 2026 to Oct 28, 202612 days, checked 2x | $24.99 | Regular price | |
| Jul 4, 2026 to Oct 16, 2026105 days, checked 0x | $19.99 | Regular price | |
| Jun 6, 2026 to Jul 3, 202628 days, checked 0x | $19.99 | $14.99 | Regular price |
| May 2, 2026 to Jun 5, 202635 days, checked 0x | $19.99 | Regular price | |
| Apr 4, 2026 to May 1, 202628 days, checked 0x | $19.99 | $15.99 | Regular price |
| Feb 27, 2026 to Apr 3, 202636 days, checked 0x | $19.99 | Regular price | |
| Jan 30, 2026 to Feb 26, 202628 days, checked 0x | $19.99 | $15.99 | Regular price |
| Apr 30, 2025 to Jan 29, 2026275 days, checked 0x | $19.99 | Regular price | |
| Apr 2, 2025 to Apr 29, 202528 days, checked 0x | $19.99 | $14.29 | Regular price |
| Feb 25, 2025 to Apr 1, 202536 days, checked 0x | $19.99 | Regular price | |
| Jan 28, 2025 to Feb 24, 202528 days, checked 0x | $19.99 | $15.99 | Regular price |
| Oct 17, 2024 to Jan 27, 2025103 days, checked 0x | $19.99 | Regular price | |
| Oct 15, 2024 to Oct 16, 20242 days, checked 1x | $14.9925% off | Coupon | |
| Oct 12, 2024 to Oct 14, 20243 days, checked 1x | $14.9925% off | Sale price | |
| Oct 10, 2024 to Oct 11, 20242 days, checked 0x | $14.9925% off | Coupon | |
| Sep 26, 2024 to Oct 9, 202414 days, checked 0x | $14.9925% off | Coupon | |
| Sep 9, 2024 to Sep 25, 202417 days, checked 0x | $19.99 | $14.99 | Regular price |
| Jul 29, 2024 to Sep 8, 202442 days, checked 0x | $19.99 | Regular price | |
| Jul 1, 2024 to Jul 28, 202428 days, checked 0x | $19.99 | $14.99 | Regular price |
| Apr 29, 2024 to Jun 30, 202463 days, checked 0x | $19.99 | Regular price | |
| Apr 1, 2024 to Apr 28, 202428 days, checked 0x | $19.99 | $14.99 | Regular price |
| Jan 29, 2024 to Mar 31, 202463 days, checked 0x | $19.99 | Regular price | |
| Jan 1, 2024 to Jan 28, 202428 days, checked 0x | $19.99 | $15.99 | Regular price |
| Oct 18, 2023 to Dec 31, 202375 days, checked 0x | $19.99 | Regular price | |
| Oct 16, 2023 to Oct 17, 20232 days, checked 1x | $14.9925% off | Coupon | |
| Oct 13, 2023 to Oct 15, 20233 days, checked 1x | $14.9925% off | Sale price | |
| Oct 11, 2023 to Oct 12, 20232 days, checked 0x | $14.9925% off | Coupon | |
| Sep 27, 2023 to Oct 10, 202314 days, checked 0x | $14.9925% off | Coupon | |
| Sep 10, 2023 to Sep 26, 202317 days, checked 0x | $19.99 | $14.99 | Regular price |
| Jun 24, 2023 to Sep 9, 202378 days, checked 0x | $19.99 | Regular price | |
| May 27, 2023 to Jun 23, 202328 days, checked 0x | $19.99 | $14.99 | Regular price |
| Apr 22, 2023 to May 26, 202335 days, checked 0x | $19.99 | Regular price | |
| Mar 25, 2023 to Apr 21, 202328 days, checked 0x | $19.99 | $14.99 | Regular price |
| Feb 25, 2023 to Mar 24, 202328 days, checked 0x | $19.99 | Regular price | |
| Jan 28, 2023 to Feb 24, 202328 days, checked 0x | $19.99 | $14.99 | Regular price |
| Oct 18, 2022 to Jan 27, 2023102 days, checked 1x | $19.99 | Regular price | |
| Oct 14, 2022 to Oct 17, 20224 days, checked 1x | $14.9925% off | Sale price | |
| Jul 23, 2022 to Oct 13, 202283 days, checked 0x | $19.99 | Regular price | |
| Jun 25, 2022 to Jul 22, 202228 days, checked 0x | $19.99 | $14.99 | Regular price |
| Jun 5, 2022 to Jun 24, 202220 days, checked 1x | $19.99 | Regular price |
Tracking since Oct 17, 2026. Last checked Nov 1, 2026.