Review on Large Dual Action Hand Pump by Coleman by Tyler Blake

I recently ordered a Coleman mattress that came with a (pretty useless) 4D battery powered pump. This battery pump barely inflated the mattress with a fresh set of batteries and was COMPLETELY UNABLE to inflate the air mattress to the REALLY FIRM level which I prefer. So I bought this COLEMAN LARGE DUAL ACTION hand pump and by and large that means it's big and powerful. First, it's about 12 inches tall and three times thicker than a bicycle pump. Second, it completely mastered the air situation, effortlessly pumping the residual air in the mattress to a rock-hard level. So I guess I'll keep using the pumps together in this configuration because I'm lazy. A battery pump for filling basically and a hand pump to bring the hardness down to an acceptable level. Totally worth $$$!