![Amazon.com: Horiznext NPT 1" male thread to 1 inch O.D. barb stainless steel pipe fitting, for connecting 1 inch I.D. air hose tubing, pack of 2 pcs : Industrial & Scientific Amazon.com: Horiznext NPT 1" male thread to 1 inch O.D. barb stainless steel pipe fitting, for connecting 1 inch I.D. air hose tubing, pack of 2 pcs : Industrial & Scientific](https://m.media-amazon.com/images/I/61ZYXxPwahL.jpg)
Amazon.com: Horiznext NPT 1" male thread to 1 inch O.D. barb stainless steel pipe fitting, for connecting 1 inch I.D. air hose tubing, pack of 2 pcs : Industrial & Scientific
![1/2″-20 TPI (female) to 5/8″-24 TPI (male) Thread Converter-Blued Steel-CZ – SKU#126 – Hughes Precision LLC 1/2″-20 TPI (female) to 5/8″-24 TPI (male) Thread Converter-Blued Steel-CZ – SKU#126 – Hughes Precision LLC](https://hughesprecision.com/wp-content/uploads/2016/10/58-1228-4-1.jpg)
1/2″-20 TPI (female) to 5/8″-24 TPI (male) Thread Converter-Blued Steel-CZ – SKU#126 – Hughes Precision LLC
![boeray 4pcs 1/4" NPT Male Thread to 1/4" NPT Male Thread Brass Pipe Hose Fitting Straight Hex Nipple Fast Coupler Adapter - - Amazon.com boeray 4pcs 1/4" NPT Male Thread to 1/4" NPT Male Thread Brass Pipe Hose Fitting Straight Hex Nipple Fast Coupler Adapter - - Amazon.com](https://m.media-amazon.com/images/I/71wj+bShNSL._AC_UF894,1000_QL80_.jpg)
boeray 4pcs 1/4" NPT Male Thread to 1/4" NPT Male Thread Brass Pipe Hose Fitting Straight Hex Nipple Fast Coupler Adapter - - Amazon.com
![Parker - Industrial Pipe Adapter: 1/2" Female Thread, 7/8-14 Male Thread, Male Straight Thread O-Ring x Female NPTF - 09107954 - MSC Industrial Supply Parker - Industrial Pipe Adapter: 1/2" Female Thread, 7/8-14 Male Thread, Male Straight Thread O-Ring x Female NPTF - 09107954 - MSC Industrial Supply](https://cdn.mscdirect.com/global/images/ProductImages/0910795-23.jpg)
Parker - Industrial Pipe Adapter: 1/2" Female Thread, 7/8-14 Male Thread, Male Straight Thread O-Ring x Female NPTF - 09107954 - MSC Industrial Supply
![Uxcell G1/4 x G1/8 Male Thread Brass Hex Reducer Pipe Fitting Connector Adapter 3 Pack - Walmart.com Uxcell G1/4 x G1/8 Male Thread Brass Hex Reducer Pipe Fitting Connector Adapter 3 Pack - Walmart.com](https://i5.walmartimages.com/asr/1b9bd573-5332-4def-b2e9-0a43001764c3.3e66deb41da76f775071efa4ad3f7773.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)
Uxcell G1/4 x G1/8 Male Thread Brass Hex Reducer Pipe Fitting Connector Adapter 3 Pack - Walmart.com
![Parker - Industrial Pipe Adapter: 1/2" Female Thread, 1/2" Male Thread, MNPTF x FBSPP - 60041951 - MSC Industrial Supply Parker - Industrial Pipe Adapter: 1/2" Female Thread, 1/2" Male Thread, MNPTF x FBSPP - 60041951 - MSC Industrial Supply](https://cdn.mscdirect.com/global/images/ProductImages/6004195-24.jpg)
Parker - Industrial Pipe Adapter: 1/2" Female Thread, 1/2" Male Thread, MNPTF x FBSPP - 60041951 - MSC Industrial Supply
![Amazon.com: FangKingNo 10pcs 1/2 Inch White 2-Way PVC Male Adapter Pipe Fittings (Socket x Male Pipe Thread) Coupling with 1/2-Inch Male Thread Schedule 40 -10 Pack (0.5 Inch) : Industrial & Scientific Amazon.com: FangKingNo 10pcs 1/2 Inch White 2-Way PVC Male Adapter Pipe Fittings (Socket x Male Pipe Thread) Coupling with 1/2-Inch Male Thread Schedule 40 -10 Pack (0.5 Inch) : Industrial & Scientific](https://m.media-amazon.com/images/I/61ZZH0lJiZL._AC_UF894,1000_QL80_.jpg)
Amazon.com: FangKingNo 10pcs 1/2 Inch White 2-Way PVC Male Adapter Pipe Fittings (Socket x Male Pipe Thread) Coupling with 1/2-Inch Male Thread Schedule 40 -10 Pack (0.5 Inch) : Industrial & Scientific
![Amazon.com: Joywayus 1/2" NPT Male Thread x 1/2" G Male Thread Brass Hex Nipple Fitting Connector Pipe Adapter : Industrial & Scientific Amazon.com: Joywayus 1/2" NPT Male Thread x 1/2" G Male Thread Brass Hex Nipple Fitting Connector Pipe Adapter : Industrial & Scientific](https://m.media-amazon.com/images/I/51gcgSa3nOL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Joywayus 1/2" NPT Male Thread x 1/2" G Male Thread Brass Hex Nipple Fitting Connector Pipe Adapter : Industrial & Scientific
![16MM x 1LH(female) to .578″-28 TPI (male) Thread Converter, Heckler and Koch, HK – SKU#058 – Hughes Precision LLC 16MM x 1LH(female) to .578″-28 TPI (male) Thread Converter, Heckler and Koch, HK – SKU#058 – Hughes Precision LLC](https://hughesprecision.com/wp-content/uploads/2018/03/hk16to578-1.jpg)