Dosatron D40 MZ STYLE PISTON 40GPM HT SEALS Athena & Advanced Nutrients this air filter box is

this air filter box is built to last

119 in (Ø 0

1% chelated)

Canadian Sphagnum Peat Moss (80-85%/vol

Dosatron D40 MZ STYLE PISTON 40GPM HT SEALS Athena & Advanced Nutrients this air filter box isHigh Performance D40 MZ Style Piston for Precise Injection The Dosatron D40 MZ Style Piston is the core reciprocating engine of your water motor, responsible for converting water pressure into the mechanical force required for consistent chemical injection. Designed specifically for 40 GPM high flow models, this MZ style assembly utilizes a modernized, simplified architecture with fewer internal parts to streamline field maintenance and reduce