Inside Track Club members can buy the MERLIN 3/8 In. Automotive Coupler and Plug Kit 4 Pc. (Item 63545) for $7.49, valid through September 30, 2021.
Compare our price of $7.49 to CAMPBELL HAUSFELD at $12.77 (model number: PA116800AV). Save 41% by shopping at Harbor Freight.
Merlin air tool couplers deliver longer life and higher performance. This 4 piece T Series Coupler and Plug set makes it easy to use a variety of air tools on a single air line. The quick coupler snaps in place for an airtight seal with a secure 6-ball latch. The set includes rugged steel plugs with male or female threads.
The MERLIN 3/8 In. Automotive Coupler and Plug Kit 4 Pc. (Item 63545) has a 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.