TriangleTube, Boiler Supplies, models:

CCRKIT32	Quick Start Manual
CHALLENGER CCRKIT38	Manual
Instinct INSRKIT134	Replacement
PARKIT131	Replacement
PGRKIT25	Assembly Instructions Manual
PGRKIT30	Assembly Instructions
PSRKIT19	Instructions
PSRKIT36	Instructions
PSRKIT41	Manual
PSRKIT44	Manual
PSRKIT51	Manual
PSRKIT53	Instructions
PSRKIT80	Quick Start Manual
PSRKIT84	Manual
PSSTND02	Instructions