![](https://s3images.coroflot.com/user_files/individual_files/58168_6cq3sjuglrmjwveam0qr3gk0s.jpg)
'Square' pump with bi-injection actuator.
![](https://s3images.coroflot.com/user_files/individual_files/58168_we68g49w0lgpqud7aiqgiazni.jpg)
Rectangular 'Zippo lighter' style pump.
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