Overview Reviews Product Description Heavy Duty applicator designed for maximum operator comfort and accuracy. Air regulator and instant on/off allows for perfect bead control. For all 7.3 fl. Oz. and 10 fl. Oz. twin cartridges. Not for: CEPB or Mini Twins (100-145 psi). Product Videos Custom Field Product Reviews Write a Review Write a Review × Crest Twin Cartridge Air Gun (GPAO) Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *