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NorthStar Quick-Connect Pressure Washer Detergent Injector, 3500 PSI, 2.1mm Orifice, 3/8in. QC-F Inlet x 3/8in. QC-M Outlet

Item# 43110
9 of 28 reviewers received a sample product or took part in a promotion
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NorthStar Quick-Connect Pressure Washer Detergent Injector, 3500 PSI, 2.1mm Orifice, 3/8in. QC-F Inlet x 3/8in. QC-M Outlet

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NorthStar Quick-Connect Pressure Washer Detergent Injector, 3500 PSI, 2.1mm Orifice, 3/8in. QC-F Inlet x 3/8in. QC-M Outlet

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$47.99

  • Shipping: 

    Backordered: Order now to reserve yours -
    Estimated to ship 07/28/26
    $19.99 Same Day

  • Store Pickup: 

    6 in stock at Fredericksburg VA - Pickup in under 1 hr

  • Adjustable control
  • 2.1mm orifice for pressure washers 3.0 to 5.0 GPM
  • For cold or hot water applications, up to 200°F
  • 3/8in. inlet/outlet

  • Prop 65 Warning: See Details

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  • Description

  • Key Specs

  • Reviews

  • Q & A

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Product Summary

This General Pump Quick Connect Pressure Washer Detergent Injector features a hardened steel nipple for up to 3500 PSI.

What's Included

    (1) Quick connect detergent injector

Features + Benefits

  • Adjustable control
  • 2.1mm orifice for pressure washers 3.0 to 5.0 GPM
  • For cold or hot water applications, up to 200°F
  • 3/8in. inlet/outlet

Key Specs

AttributeSpecification

item#

43110

Brand

General Pump

Ship Weight

0.6 LB

Fits Inlet

3/4 in

Max. PSI

3,500
AttributeSpecification

GPM

5

Female Inlet

0.375 in

Male Outlet

0.75 in

Orifice Size

2.1 mm

Max. Degree Detergent

200 °F

Reviews

Questions & Answers

28 Reviews This action will navigate to reviews.

Questions

1–8 of 8 Questions  
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  1. Will the flow control turn the fluid coming in the bard completely off?

    1 answer

    1. If the hose barb is completely shut off there would be no solution coming through.

      Helpful?

  2. If I’m using 10% sh and I want to hit 1 chemical to 10 water where would I keep the adjustable piece at?

    1 answer

    1. When the injector is fully opened it would be giving you 15%. You will need to adjust it down from there to the desired % of flow you want. There is no set number to recommend for the 10%.

      Helpful?

  3. What pressure range does this unit draw solution?

    1 answer

    1. Per the manufacturer, there is not a pressure range for this chemical injector. As long as a chemical or soap nozzle is used, it can be used with a pressure washer that produces a max 3500 PSI.

      Helpful?

  4. What is the mixing ratio?

    1 answer

    1. The chemical injector is adjustable from 0 to 15%. If it is all the way open, it would have an 85% water to 15% chemical ratio.

      Helpful?

  5. Where does this get inserted? Between the wand and the pump? I have a 1700 PSI 1.5 gpm washer. Will this still work to draw in soap in the high pressure point?

    1 answer

    1. This soap injector would be installed after the pump. It can only be used on low pressure.

      Helpful?

  6. what is the max length of soap pick up tube? can I add a longer tube?

    1 answer

    1. We recommend using a suction hose that is 48" or less in length. See our item 43372 for a 48" suction hose with filter.

      Helpful?

  7. Can I use bleach with this injector?

    1 answer

    1. Prolong use with Bleach could damage the stainless steel ball; just make sure you rinse with water after Bleach use.

      Helpful?

  8. Will this work with high pressure?

    1 answer

    1. This injector can be used on pressure washers up to 3500 PSI and will only add chemicals to the main stream when there is low pressure going through the injector.

      Helpful?

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NorthStar Quick-Connect Pressure Washer Detergent Injector, 3500 PSI, 2.1mm Orifice, 3/8in. QC-F Inlet x 3/8in. QC-M Outlet
4.8 out of 5 stars. 28 reviews
9 of 28 reviewers received a sample product or took part in a promotion

NorthStar Quick-Connect Pressure Washer Detergent Injector, 3500 PSI, 2.1mm Orifice, 3/8in. QC-F Inlet x 3/8in. QC-M Outlet

Item # 43110

$47.99