What products and equipment do you sell?

We have everything you need for professional pressure cleaning, including pressure washers for residential and commercial cleaning, surface cleaners for driveways, patios and decks, hoses, nozzles, guns, reels, pumps and accessories. We also custom build pressure cleaning trailers and skids to your exact specifications. All of our products are professional-grade and used by contractors, detailers and cleaning professionals across the country.

Do you build custom pressure cleaning trailers or skids?

Yep, we do. Our team of experts can design and build custom pressure cleaning trailers and skids that are tailor-made to your specific business requirements. You can choose your tank size and capacity, pump power and pressure rating, hose reel configuration and more. We'll build everything into a rugged, easy-to-use setup that is mounted on a trailer (or skid if you're on-site) and ready to go wherever you need to do your cleaning.

Can I finance my purchase?

Yes, you can. We've partnered with ClickLease to make financing simple and flexible for your equipment purchases. You can get instant approval and choose from customized payment plans for pressure washers, trailers, and other equipment, allowing you to equip your business with what you need without impacting your cash flow. You can also select Affirm or Klarna during checkout for smaller purchases, making it even easier to pay over time.

Do you offer technical support or setup assistance?

Yes, we do. Our team of PCE experts is available before and after your purchase to help you with whatever you need. We can offer personalized product recommendations, setup and configuration assistance, technical support to help you troubleshoot problems and the answers to any and all operational questions. You can reach our experts anytime via phone, chat or email for fast, effective support.

What is your return and refund policy?

Most new unopened merchandise is returnable within 30 days of delivery. Contact us prior to shipping any merchandise back to us for a Return Material Authorization (RMA). All returned merchandise must be shipped via UPS or FedEx. Shipping charges paid on the original order are non-refundable unless the merchandise is defective. Customers pay all return shipping charges. Opened, unused merchandise may also be returned within 30 days of delivery if in like-new condition, subject to a 25% restocking fee. Once fuel or oil is added to engine-powered equipment, it is considered used and is not returnable. Returns are not accepted on custom and special order products. Orders that have shipped can not be cancelled, and may be subject to an Order Return Fee if refused. Please see our Return & Refund Policy for more details.

What payment methods do you accept?

We accept all major credit and debit cards, including Visa, MasterCard, American Express, and Discover. You can also pay easily and securely using Google Pay, Apple Pay, or PayPal at checkout. We have flexible financing options available through Affirm and Klarna, and for larger business equipment orders, financing is available through our partner ClickLease.

Do I need a California-compliant pressure washer?

Yes. If you are using your pressure washer in California, it must be CARB compliant. California law requires that all pressure washers sold and operated in the state to adhere to strict emission standards set by the California Air Resources Board (CARB). The use of non-compliant equipment is subject to fines and confiscation by authorities. Purchasing a non-compliant pressure washer outside of California is not an option if you intend to use it in the state, as it will also need to be CARB compliant. PCE carries a complete line of CARB and EPA compliant pressure washers ready to go right out of the box and stay on the road. To learn all about California compliance, check your equipment, learn more about CARB and what they require, shop all compliant models, and even learn about financing options available to you, head to our California-Compliant Pressure Washers page.

General Pump Compensating Trigger Gun for 20″ Hammerhead Surface Cleaner (DCG4000FSC)

SKU: DCG4000FSC

Smooth, Controlled Cleaning Experience with the General Pump DCG4000FSC Compensating Trigger Gun

Experience a smooth, controlled cleaning operation with the General Pump DCG4000FSC Compensating Trigger Gun that is specifically designed for use with 20” Hammerhead surface cleaners. This professional-grade trigger gun provides excellent flow control for up to 4000 PSI and 8 GPM with less fatigue for extended cleaning tasks. Whether you are cleaning commercial driveways or large patios, this gun will keep you comfortable and productive throughout your job.

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$79.00

In Stock - Limited Inventory

Shipping Quote Required: Shipping calculated at checkout.

Want to pay with Affirm or Klarna?

Affirm financing is available. Please contact us directly, and our sales team will help you complete your purchase using Affirm. Call us at (800) 439-4465 for assistance.

Estimated delivery: September 30, 2026 – October 6, 2026

Want to pay with Affirm or Klarna?

Affirm financing is available. Please contact us directly, and our sales team will help you complete your purchase using Affirm. Call us at (800) 439-4465 for assistance.

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Description

General Pump DCG4000FSC Compensating Trigger Gun – 20” Hammerhead Surface Cleaners

Premium Flow Control Makes Surface Cleaning More Comfortable

The General Pump DCG4000FSC Compensating Trigger Gun is built for better control and performance.

Designed to work with 20” Hammerhead surface cleaners from General Pump.

Rated at 4000 PSI and 8 GPM, this trigger gun is never underpowered.

It also reduces hand fatigue to improve operator comfort during extended work periods.

Commercial-grade Performance for Large Patios, Driveways, or Walkways

You can easily and quickly clean large surfaces with the added comfort of less strain.

The DCG4000FSC is also rated for 300°F hot water.

You can remove grease, oil and stubborn soils in high-heat situations.

It is built for demanding duty cycles and non-stop, high pressure use.

The 3/8” FNPT inlet and 1/4” FNPT outlet match up with standard commercial washers.

Installation is quick, simple and direct.

Trigger gun design includes internal compensating to reduce recoil from pressure flow.

This adds to operator comfort, reduces fatigue and helps with easier, better overall handling.

You have a greater sense of cleaning control with less hand and wrist strain.

Clean for longer periods without discomfort, for a more productive work session.

Features

Perfect fit for 20” Hammerhead surface cleaners from General Pump.
Rated for up to 4000 PSI, 8 GPM.
Handles hot water up to 300°F.
Includes internal compensating for less fatigue and more operator control.
3/8” FNPT inlet and 1/4” FNPT outlet.
Ideal for commercial contractors and long duration, heavy cleaning applications.

California Prop 65 Warning: This product may expose you to chemicals including lead. For more details, visit www.P65Warnings.ca.gov.

Additional information

Weight	1 lbs
Dimensions	12 × 6 × 4 in

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About brand

General Pump delivers dependable pumps and accessories for a wide range of industries across the U.S. and beyond. We combine engineering, advanced technology, and product expertise with a strong focus on customer service. Our motto, “We Will Find a Way,” reflects our commitment to providing solutions that help you get the job done.

With over 110,000 square feet of facilities and 60+ team members in Minnesota and China, we support more than 40 countries. Our Minnesota headquarters unites design, engineering, manufacturing, and distribution under one roof for maximum efficiency.

Shipping & Delivery

Shipping Policy

Thank you for shopping with PCE! We’re committed to fast, reliable shipping across the U.S., with most orders processed within 1 -3 business days. Please note that delivery times may vary based on carrier schedules, weather, and order volume.

Some oversized or heavy items require LTL freight shipping. Freight orders may require a custom quote, and we will contact you to confirm shipping costs and delivery details before charging your card and processing the order.

For full details on processing times, shipping restrictions, tracking, and lost or damaged packages, please review our Shipping Policy.

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