Super Downstream Chemical Injector Kit
- Trusted by Pros and DIYers Nationwide
$83.97
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Product Information
Protect your pump from corrosive chemicals. This super downstream injector kit includes everything you need to start downstreaming.
Kit includes:
An internal brass weight
built-in stainless steel and viton check valve
Stainless Quick Coupler and Plug
Make the listed items beneath “Kit Includes:” a bulleted list
Product Details
This super downstream injector kit includes everything you need to start downstreaming. Just select a chemical injector, add some quick couplers and a chemical strainer.
Use the Super Downstream Injector to bypass your pump when applying corrosive chemicals, detergents or acids to help maintain a longer life on your pump. Works with up to 300 feet of pressure hose.
Prevent debris from entering the pump by using a Chemical Strainer. Soap enters through strainer preventing debris from entering the pump. This is a durable alternative to lightweight soap strainers. The step down hose barb will attach to either 1/4″ or 3/8″ hose. An internal brass weight keeps soap strainer in the bottom of the soap container. It includes a built-in stainless steel and viton check valve to prevent water flow back into the soap strainer.
Shipping & Delivery
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Fast nationwide shipping via UPS
Most orders arrive within 5–10 business days. -
Direct-from-manufacturer items may take up to 14 business days
If a product will take longer than expected, a PowerWash.com account executive will contact you. -
Backorder notifications
If an item becomes unavailable or delayed, our team will notify you immediately with options. -
Freight delivery for large equipment
Oversized items ship by truck freight. Lift-gate service is available if needed. -
Alaska & Hawaii shipping
Delivery to AK/HI may take up to 30 business days. (Some chemical products cannot ship to AK/HI.) -
International shipping available
We ship to most countries worldwide. Call 1-800-433-2113 for rates. -
Order minimum
Orders under $15 may incur a minimum order fee. -
Track your order anytime
You can check your order status using the Orders & Returns page.
Returns & Warranty
30-Day Return Window (Unused Items)
Unused products in original packaging can be returned within 30 days of delivery.
Simple Return Process
Just contact our team to receive an RMA (Return Authorization) before sending anything back.
Restocking Fee
Returns may be subject to a 20% restocking fee.
Non-Returnable Items
Due to safety and usage factors, the following items cannot be returned:
– Pressure washers (covered under warranty only)
– Chemicals / hazmat products
– Custom or special-order equipment
Manufacturer Warranties Apply
Many products are backed by manufacturer warranties (pumps, engines, accessories, etc.).
Coverage varies by brand and product type.
Defective or Damaged Items
If something arrives damaged or defective, contact us immediately so we can make it right.
Support
Support & Questions
Talk to a real pressure washing expert
Our team helps contractors choose the right equipment, chemicals, and setup.
Need help before ordering?
We can help you confirm:
– Proper sizing (GPM, PSI, fittings)
– Product compatibility
– Best setup for your job
Support after purchase
We’re here to help with setup, usage, and troubleshooting.
Call or speak with our team
 1-800-433-2113
Fast response from experienced staff
No call centers — you’ll speak with someone who understands the equipment.
Get It Right The First Time
No guesswork. No wrong orders.
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