Standard Canister filter for 40mm NATO gas masks - 3D Printed ABS Plastic (canister only) - 3M 2200 mpr (merv13) filter media - m40/42 gas mask Color:Green Printed with durable and aquarium

Printed with durable and aquarium safe plastic

and D (depth) is how far the canopy extends

I printed mine in ABS green glow in the dark and brown

It has a short slide and is recommended for tanks with a high waterline that is 1 inch or less from bottom of filter

GAS MASK NOT INCLUDED

Standard Canister filter for 40mm NATO gas masks - 3D Printed ABS Plastic (canister only) - 3M 2200 mpr (merv13) filter media - m40/42 gas mask Color:Green Printed with durable and aquariumGalaxy Glow Filter Canisters come in 3 sizes: Nano, Regular, and Long. You may purchase one complete canister in any size with filtration or two in any size at a discounted price. Message me about large quantity orders for added discounts! The EMPTY canister option allows you to fill it with your personal media at a discounted price! These filter canisters will fit any mask that uses NATO 40mm threads! Galaxy Glow Studio canisters use 3M's 2200 MPR