BioGuard Shock Complete - 5 lb. Brand_ControlOMatic If it's an Hearthstone pellet

If it's an Hearthstone pellet stove or insert this igniter will take care of business

it can be added directly to the spa with no pre-dissolving

Pro Tip: When your spa's topside control panel displays a sensor end-of-life alert

Filter Rinse is compatible with chlorine

The ergonomic handles provide a comfortable and secure grip

BioGuard Shock Complete - 5 lb. Brand_ControlOMatic If it's an Hearthstone pelletBioGuard Shock Complete 5 lb. Overview BioGuard Shock Complete is a powerful multi functional pool shock designed to restore water clarity fast while simplifying routine maintenance. This advanced formula works as a shock, clarifier, flocculant, and algae preventative all in one step, making it ideal for weekly maintenance or corrective treatment when pool water looks dull or cloudy. Shock Complete quickly oxidizes organic contaminants, improves