Camplux JK-4000 12V Water Pressure Diaphragm Pump 3.3GPM, 40PSI, 12.5LPM for RV Camper, Marine Boat, Lawn

No reviews yet Write a Review
$99.99 $79.99
(You save $20.00)
Guaranteed to ship within 1 to 3 business days

What Are The Benefits Of Using Camplux Water Pressure Diaphragm Pump ?

1.This diaphragm pressure pump is ideal for use in any area that requires water transfer. Perfect for caravans, boats, motor homes and camping. 
2.The mounting feet are rubber instead of rigid plastic, which provides fairly good vibration isolation. 
4. Coming with high quality pump strainer.Fairly sturdy plastic construction, easy to install. 
5.Easy to operate and self priming. It will gives years of service.Handles liquids to 60 degrees C. 
6. Compact and light weight, easy to install with a long life span.No metal in contact with the pumped liquid. 
7. CE certified - comes with 1 year warranty.Chemical resistant materials.Heavy duty ball bearing drive system. 
8. We strongly recommend that you get this pump if you have had Camplux gas water heater! 
9.Kindly recommend that use this pump with water heater above 12L.


Model: JK-4000 
Voltage : 12V 
AMPS:8.0A max 
DC flow capacity : 3.3 GPM/12.5LPM 
Water pressure: 40PSI(2.8BAR) 
Port size:3/4''(20mm)Hose Barb 
Item size:8.07x 3.34 inch

What You Will Get:

1 x Diaphragm Water Pressure Pump 
1 x 1/2 ''Pagoda-Type straight joint 
1 x 3/4 '' Thread straight joint 
1 x 1/2 '' Pagoda-Type 90 bending joint 
1 x 3/4 '' Pump strainer 
1 x user manual


Intermittent work. Built-in thermal protector.A single continuous work 60-90 minutes, cooling 15-20 minutes to work again. 
This pump can only be used to transfer water, DON'T connect pump to shower head or toilet outlet directly! 
Don't use pump in a flammable environment. 
Don't use to pump flammable or explosive fluids, including gasoline, fuel, oil, kerosene.

This product hasn't received any reviews yet. Be the first to review this product!
【1 YEAR WARRANTY 】We offer you 1 year warranty and please contact customer service team for replacement or after-sales service during the warranty period via hotline or email.
Returns Policy

You may return most new, unopened items within 30 days of 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.


We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

Related Products

Customers Also Viewed