Space-Ray, Gas Heater, models:

CB20-L5	Installation And Operation Instructions Manual
ETS 100	Installation And Operation Instructions Manual
PTS100-L7	Installation And Operation Instructions Manual
RFPA10B	Installation And Operating Instructions Manual
RFPA21A-L6	Installation And Operation Instructions Manual
SPACE-RAY Infrared Gas Tube Heaters	Specifications
SRB40CR	Installation And Operation Instructions Manual
SRB40CRE-B2	Installation And Operation Instructions Manual