Buy the MERLIN 1/4 in. Steel Industrial Coupler (Item 63547) for $3 with coupon code 16349688, valid through October 9, 2024. See the coupon for details.
Compare our price of $3.00 to MILTON at $12.99 (model number: S-790). Save 76% by shopping at Harbor Freight.
Merlin air tool couplers deliver longer life and higher performance. This I/M Series quick coupler easily attaches to 1/4 in. plugs. Constructed of durable steel, the coupler is rated for a maximum 300 PSI.
The MERLIN 1/4 in. Female Steel Industrial Coupler (Item 63547) has a 4.5-star rating on HarborFreight.com. Save on Harbor Freight’s customer favorites with our super coupons. Search our Harbor Freight coupons for deals on Harbor Freight’s generators, air compressors, power tools, and more.