--- title: How to install NX25 Series Anti-Siphon Kit description: Install NX25 Series Anti-Siphon Kit in 7 steps. --- [Skip to content](https://support.farmchem.com/knowledge-base/how-to-install-nx25-series-anti-siphon-kit#main-content) [![FarmChem Logo Supporting Hands Black](https://support.farmchem.com/hs-fs/hubfs/FarmChem%20Logo%20Supporting%20Hands%20Black.webp?width=275&height=68&name=FarmChem%20Logo%20Supporting%20Hands%20Black.webp)](https://support.farmchem.com/knowledge-base?hsLang=en) - [Shop](https://farmchem.com/) - [Blog](https://support.farmchem.com/blog) - [About Us](https://farmchem.com/about-us) - [Tender Trailer Tool](https://farmchem.com/tender-trailer-tool/) - [Knowledge Base](https://support.farmchem.com/knowledge-base) Open main navigation Close main navigation - [Shop](https://farmchem.com/) - [Blog](https://support.farmchem.com/blog) - [About Us](https://farmchem.com/about-us) - [Tender Trailer Tool](https://farmchem.com/tender-trailer-tool/) - [Knowledge Base](https://support.farmchem.com/knowledge-base) - [Contact us](https://farmchem.com/contact-us/) [Contact us](https://farmchem.com/contact-us/) How can we help you? - There are no suggestions because the search field is empty. 1. [Knowledge Base](https://support.farmchem.com/knowledge-base?hsLang=en) 2. [Helpful Videos](https://support.farmchem.com/knowledge-base/helpful-videos?hsLang=en) 3. [Repairs & Maintenance](https://support.farmchem.com/knowledge-base/helpful-videos?hsLang=en#repairs-maintenance) # How to install NX25 Series Anti-Siphon Kit ## Install NX25 Series Anti-Siphon Kit in 7 steps.   WARNING: Relieve pump pressure and disconnect power before starting ### Directions to Install NX25 Series Anti-Siphon Kit **Anti-Siphon Kit Installation** 1. Remove port plug from bung adapter 2. Apply thread sealant to end of elbow 3. Install elbow into bund adapter 1. Ensure this elbow is in upward position 4. Install braided hose onto elbow 1. Use wrench to tighten hose 5. Apply thread sealant to end of second elbow and install 1. Ensure this elbow is in downward position 6. Install other end of braided hose onto elbow 1. Use wrench to tighten hose 7. 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