These are the singlehose regs that I found until now:

Aeris Swivel
Atmos Pro
SL2-3
SL2-5
SL2-50
SL4-40
SL4-200
SL11-3
SL11-5
SL11-50
SL11-100
SL12-50
SL12-100
SL20-50
SL20-101
SL21-100
SL21-101
SL24-350
SL24-400
SL25-50
SL25-101
SL400-24
SL400-25
SL600-24
SL600-25
SL600-35
SL600-35TX
T 2 Injection
T 10