ANTI-SYPHON VALVE 1/4NPTX3/8 - Canadian Marine Parts
![](https://canadianmarineparts.com/images/S/Seachoice/50-20991.jpg)
![](https://m.media-amazon.com/images/I/71qN9cx9lEL.jpg)
Seachoice Anti-Siphon Valve, 1/4 in. NPT, 3/8 in. Hose, Aluminum, Meets USCG Regulations, Fuel Tanks - Canada
![](https://static.wixstatic.com/media/92c72b_f3aa9b9c29fc44859eebad004e533dac~mv2.jpg/v1/fill/w_365,h_365,al_c,lg_1,q_80,enc_auto/bronze%20anti%20thumb.jpg)
Anti-Syphonic Valves, Wager Company
![](https://canadianmarineparts.com/images/M/Moeller/114-03380110.jpg)
VALVE-ANTISIPHON AL 3/8X1/4NPT - Canadian Marine Parts
![](https://canadianmarineparts.com/images/S/Seastar_Sierra/1-CA28020P.jpg)
VALVE-ANTISIPHON BR 3/8X3/8NPT - Canadian Marine Parts
![](https://www.stevestonmarine.com/image/cache//catalog/phase1/100149/moeller-valve-antisiphon-al-3-8x1-4npt-31170-228x228.jpg)
AntiSiphon Valves - Check Valves - Boat Plumbing and Fuel System Supplies
![](https://shellbacksemi.com/wp-content/uploads/2023/06/coat-development-systems.png)
SEMITOOL & P5000 Parts - Shellback Semiconductor Technology
![](https://img.yumpu.com/46367667/1/190x245/product-catalog-pumps-pressure-inc.jpg?quality=85)
CANADIAN PUMP PARTS (CAD) - Pumps & Pressure Inc.
![](https://skiboatpartsonline.com/image/cache/catalog/Ski%20Boat%20Parts/Fuel/Anti-Siphon%20Valve%20SBH-0070-500x500.jpg)
Anti-Siphon Valve
![](https://static.wixstatic.com/media/92c72b_53b39e2ccc544003a6ee4eeabe84029d~mv2.jpg/v1/fill/w_365,h_365,al_c,lg_1,q_80,enc_auto/anti%20syphonic%20thumb.jpg)
Anti-Syphonic Valves, Wager Company
![](https://www.cpsproducts.com/wp-content/uploads/VPASU_a.jpg)
VPASU Anti-Siphon Valve Kit - 1/4 SAE, 3/8 SAE, 1/2-20
![](https://m.media-amazon.com/images/I/51L840TTxcL._UX250_.jpg)
Seachoice Anti-Siphon Valve, 1/4 in. NPT, 3/8 in. Hose, Aluminum, Meets USCG Regulations : Boating Equipment : Sports & Outdoors
![](https://img.yumpu.com/22203126/1/190x245/2009-part-prices-hd-sheldon-and-co.jpg?quality=85)
2012 Parts Price Book.xlsx - HD Sheldon and Co.
![](https://www.danco.com/wp-content/uploads/2016/03/80008_CA.jpg)
Anti-Siphon Fill Valve - Danco
![](https://marinepartssource.com/media/catalog/product/cache/0d69ba077ec9304724be630639e51a69/e/v/evmasl170_xs.jpg)
Anti-Siphon Valves & Fittings - Marine Parts Source
![](https://fastfittings.com/cdn/shop/products/46530A_grande.jpg?v=1530410355)
Brass Anti-Siphon Marine Valve - Male NPT x Female NPT