Note: Orifice not included and must be purchased separately. You'll also need a Stainless Steel Orifice (Injector Nozzle) to complete your injector — add it to your cart while you're here.

These custom injectors are built as universal units, compatible with a wide range of orifice sizes — reducing the need for multiple injector bodies and keeping more money in your pocket.

Choose Your GPM Output

Select the variant that matches your desired chemical draw ratio:

• 2761D – Highest draw ratio, high flow injector
• 2320 – Higher flow injector and strong mix ratio
• 1917 – Great all-around injector, good flow and mix percentage
• 1553 – Lower flow but big draw percentages

Why DrawMax?

• Universal orifice compatibility — one body fits many nozzle sizes
• DIY assembly — arrives ready for you to install your preferred orifice
• Built for downstream chemical injection in pressure washing applications
• Durable construction designed for consistent, reliable performance