Item Name	PSI	Vacuum	Heater
221	100	Dual 2-Stage
221H	100	Dual 2-Stage	X
2X1	100	Dual 3-Stage HP
222	200	Dual 2-Stage
222H	200	Dual 2-Stage	X
2X2	200	Dual 3-Stage HP
134H	400	Single 3-Stage	X
225	500	Single 3-Stage
225H	500	Dual 2-Stage	X
235	500	Dual 3-Stage

Item Name	PSI	Vacuum	Heater
01	100	Dual 2-Stage
02	100	Dual 3-Stage
03	100	Dual 2-Stage	X
04	200	Dual 2-Stage
05	200	Dual 2-Stage	X
06	200	Dual 3-Stage
08	300	Single 3-Stage

Item Name	PSI	Vacuum	Heater
Cobra CP	100	Dual 2-Stage
Cobra HP	100	Dual 3-Stage	X
HP150 CP	150	Dual 2-Stage
HHP150 P	200	Dual 2-Stage	X
HP310 CP	300	Dual 2-Stage
Cobra 300HP	300/75	Single 3-Stage	X
HHP 310 P	300/75	Single 3-Stage	X
HHP 300 P	300	Single 3-Stage	X

Item Name	PSI	Vacuum	Heater
135	50	Single 3-Stage
135H	50	Single 3-Stage	X
131	100	Single 3-Stage
131H	100	Single 3-Stage	X