554™ Thread Sealant, Refrigerant Sealant, 250 mL Bottle, Red ORS NASCO PVC coating improves grip|PVC coating

PVC coating improves grip|PVC coating provides more abrasion resistance|||

Can be mounted in multiples

Larger surface area means more air flows in and out of the mask -- without a valve|Durable Dura-Mesh® shell prevents collapsing from heat and humidity|FlexFit® design fits the contours of the face and mouth for comfortable extended-wear|Soft foam nose cushion and pinch-free nose bridge|

Headgear with integrated one-piece molded faceshield|Superior face protection from dangerous liquid splashes and flying debris|Excellent optical quality|Ratchet action adjustment|Terry cloth sweatband

554™ Thread Sealant, Refrigerant Sealant, 250 mL Bottle, Red ORS NASCO PVC coating improves grip|PVC coatingExcellent solvent resistance on threaded fittings and pipes up to 3" in diameter Recommended for refrigeration systems and service with aggressive chemicals