3018S 18” Titan Powder Coated Full Frame Reel 1/2” STAINLESS STEEL Manifold SURFACTANT As for the burner efficiency 2 gpm 4200 psi FLASH Stainless Steel Self Tapping Screw Length:3/4" Best for Metal RB3216

As for the burner efficiency they would be within only a few percent of each other typically in the upper 70-80 percent range (roughly 76-82%)

Can be affected by factors such as pressure

A nozzle as small as a 1

air will find its way into your pump leading to manifold damage

Period of warranty shall be five years from date product is shipped from manufacturer's factory

3018S 18” Titan Powder Coated Full Frame Reel 1 2” STAINLESS STEEL Manifold SURFACTANT As for the burner efficiency 2 gpm 4200 psi FLASH Stainless Steel Self Tapping Screw Length:3 4" Best for Metal RB3216 As for the burner efficiency they would be within only a few percent of each other typically in the upper 70 80 percent range (roughly 76 82%) Can be affected by factors such as pressure