The K-40 is a true two-stage pump that has a high volume
stage and high pressure stage for “topping off”. It gives you the ability to rapidly and
efficiently inflate large inflatables. The K-40 is a shorter version of the K-400 which makes it easy to stow. The K-40 is a favorite from recreational
rafters, guides, outfitters, search and
rescue units and even special forces.
K-40 or K400?
The K-40 and K-400 at 4” are our largest diameter pumps and identical
with the exception the K-40 is 25% shorter.
The K-40 is a very popular choice because it is easy to pack, lighter weight,
yet still produces over 70% of the
volume of the K-400. The K-40, like all K-Pump models will work on most all
valves including the “H-R” (Halkey-Roberts), Leafield and Boston valves.Also includes: K-Pump Stow Bag & assorted adaptors for most contemporary valves.