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We offer free standard shipping to every province and territory in Canada.
We offer free standard shipping to every province and territory in Canada. No minimum purchase is required, and all orders include tracking for your convenience.
You may return most new, unopened items within 30 days from delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Deliveries to Canada’s outer and remote regions may experience seasonal delays caused by severe weather or limited carrier availability. We appreciate your patience and recommend allowing additional time for your order to arrive safely.
Meet the GX PUMP GX-E-CS4-I, a portable PCP air compressor engineered for high pressure filling on compact cylinders. Powered by a genuine 350W motor, it uses a four stage compression system paired with a water cooled block to deliver stable performance. At a measured 70 dB, it stays relatively quiet for a device of its class. The built in dual pointer gauge and two level auto stop settings add an extra layer of safety and user control during fills.
The unit features a water tank and a grease tank mounted on top, delivering active cooling and lubrication to support longer operation windows. This layout helps sustain up to five hours of continuous work under favorable conditions. For first use, fill the water tank with neutral distilled water or antifreeze as needed for your climate. Important details include a caution to avoid turning the grease knob before six hours of operation, and the presence of a new hour meter in the latest version to track runtime. A combination of water cooling and cooling fans helps manage heat during high pressure work.
Filling speed varies by tank size. Filling 0.5 L from 3000 psi to 4500 psi typically takes 4–5 minutes, while 0 to 4500 psi takes about 14–16 minutes. A 6.8 L bottle from 0 to 4500 psi may require roughly 2 hours 40 minutes. These figures highlight the CS4 and CS4-I focus on high pressure and compact cylinders rather than large capacity tanks. If you need larger capacity, consider other GX models in the family.
The CS4-I variant adds a built in 110 V to 12 V DC converter, enabling operation from a car battery or a household outlet. It also includes an integrated oil water separator. For enhanced filtration performance, GX recommends pairing with a professional external filter when needed.
Before startup, read the user manual carefully. The compressor uses quick connectors: M10x1 and 8 mm female. Dimensions are 11.8 by 6.1 by 12.4 inches, and it weighs about 29 lb. When a fill is complete, close the bottle valve first and then open the bleed valve to release line pressure. Always confirm the target gas cylinder maximum safe pressure to avoid over inflation.
What’s in the box: CS4-I PCP compressor, filling hose, 12 V DC cable, 110 V AC cable, user manual, and accessory bag.
Q: What makes the GX-E-CS4-I suitable for PCP air filling?
A: Its four-stage compression, water cooling, and dual auto-stop gauges help stabilize performance and protect high-pressure cylinders while offering long continuous operation.
Q: Can I power GX-E-CS4-I from home outlets and vehicle batteries?
A: Yes. The built-in 110V to 12V converter supports household power and car batteries, with an oil-water separator for filtration.
We offer free shipping on all products across Canada. Orders are typically prepared within 1–2 business days. After dispatch, delivery usually takes 3–5 business days. For remote or hard-to-reach areas, delivery may take 5–7 business days.
We may ship with Asendia, UniUni, Purolator, FedEx, or Canada Post depending on your address, package size, and the item’s handling requirements. P.O. Boxes are accepted where the selected carrier supports them.
We accept returns on most items within 30 days of delivery. Items must be returned in the condition you received them (new, unused, and with original packaging where applicable). If you receive the wrong or defective item, we’ll make it right.
To start a return, please email us at handyskook@gmail.com with your order number and a brief description of the issue. We’ll reply within 1 business day with the next steps.
Once your return is received and inspected, we’ll process your refund to the original payment method. Processing times can vary by payment provider, but most refunds are completed within 5–10 business days after approval.
When your order ships, you’ll receive a confirmation email with tracking details (when available). If you need help locating your tracking information, contact us at handyskook@gmail.com.
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