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K-Pump K400 Kayak & Raft Pump

Rated 4.5 stars
4 Reviews
Regular price $229.95
Regular price $0.00 Sale price $229.95

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Product title: K-Pump K400 Kayak & Raft Pump

The K-Pump K400 Kayak & Raft Pump has a unique two-stage design that lets you fill the chambers of inflatables, then switch to high-pressure mode to top off. The ergonomic design is comfortable to use and can be operated by one person. K-Pumps are built to last, easy to use, a snap to stow.

  • Strong UV-resistant ABS plastic construction
  • Perfect for rafts & catarafts
  • Two-stage design features a high-volume fill mode & higher-pressure top-off mode
  • No hoses to kink or twist
  • Handle/sling strap
  • Floats
  • Two-year unlimited manufacturer warranty

Technical Specifications

Max Inflation 8 psi
Volume/Stroke (Low Pressure) 1.6 gallons (6 L)
Volume/Stroke (Higher Pressure) 0.8 gallons (3 L)
Dimensions 4” Dia x 31” L
Weight 5 lbs.

    • Spare O-ring for each stage
    • K-Pump synthetic lubricant
    • Rugged 600-denier storage bag

    Please note: We highly recommend the use of a pressure gauge with the K-Pump K400 pump to avoid damage to your inflatable. The Kwik Check gauge is accurate and easy to use.

    Product Tip - Pumps do require easy-to-do maintenance over time. Periodically apply lithium grease to the pump shaft. This keeps the O-ring gasket lubricated, helping you pump easier and faster. Always make sure fittings and adaptors are snug and free of dirt and other debris. The O-ring can be replaced if worn or damaged.

Rated 4.5 stars
Based on 4 reviews
4 reviews
  • DP
    Dennis P.
    Flag of United States
    I recommend this product
    Rated 4 stars
    4 years ago
    Two stage pump is great!!

    I have had my 400 pump for 8 years. It is a very versatile pump that holds up to the elements.

    Last year I had to change the O rings other than that the only thing this pumps needs is a good cleaning once a year.

    If this my pump ever gets damaged or lost I will not hesitate to buy another.

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  • PG
    Pat G.
    Verified Buyer
    I recommend this product
    Rated 5 stars
    4 years ago
    Fast and easy

    Great pump! Two stage design works great. Seems very durable.

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  • AL
    Al L.
    Verified Buyer
    I recommend this product
    Rated 5 stars
    4 years ago
    K-Pump Review

    I ordered this pump for my cataraft and white water kayaks. I have been very pleased with its performance. I would highly recommend it

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  • CJ
    Capt. J.
    Flag of United States
    I recommend this product
    Rated 4 stars
    11 years ago
    K-Pump K400 Kayak & Raft Pump

    So you're out in the middle of no where and your gear raft popped a leak overnight. You've got to fill the darn thing by hand. I hope you ate your Wheaties. Well, if you've got a K-Pump 400 this would be an easy task. The K-Pump does all the hard work for you with a whole lot less effort that the usual hand, or foot, pump. It's heavy duty, too.

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