The genuine acid-rated replacement trigger for the IK HC TR 1 — Viton seals keep it spraying wheel acids and harsh decon chemistry long after regular triggers gum up. IK HC TR 1 Replacement Trigger Sprayer Replacement spray trigger for the IK HC TR 1 Heavy Duty Sprayer 35 oz. Features: Adjustable spray nozzle. More ergonomic Trigger Sprayer that fits perfectly and comfortably in the hand. *Updated 2023* Adjustable spray nozzle. Optimal for solvent-based pesticides, alcohols, oils, solvents and petroleum by-products. Partially resistant to alkalis and ketones (Chemical Product Table). Optimal for use with CARPRO TarX. Cleaning and Maintenance of the Trigger Sprayer: If the nozzle becomes blocked, clean it with water and do not use metallic objects. If the filter of the handle is clogged, remove it and clean it with water. Store the sprayer under cover, avoiding freezing temperatures and extreme heat (between 5º and 30º C). To prolong the life of the seals, regularly apply grease to the moving parts of the sprayer. Fits These IK Sprayers IK HC TR 1 (35 oz acid-resistant bottle). Frequently Asked Questions Will this fit my IK sprayer? Check the compatibility list above — IK parts are model-specific. If your model isn't listed, search your sprayer's name in our store for the matching kit. Are these genuine IK parts? Yes — factory original IK (Goizper) replacement parts, not aftermarket copies. Fit and chemical resistance match what shipped on your sprayer. When should I replace this part? As soon as spray quality drops — weak pressure, wet foam, or a spitty pattern almost always trace back to worn seals, nozzles, filters, or mixers. Most swaps take under ten minutes.