Home Parts Locking Door Check 4000 series kit (Pos-a-loc Replacement) 🔍 Locking Door Check 4000 series kit (Pos-a-loc Replacement)$137.16 K001-454 Locking Door Check 4000 series kit (Pos-a-loc Replacement) quantity Add to cart Categories: Hold Open Mechanisms, Parts Description 4000 Series Pos-a-loc Replacement Sheet Related products Air Assist Kit $176.82 Add to cart 2 Button Power Kit $64.25 Add to cart Push/Pull Actuator-Black $59.76 Add to cart Locking Door Check 1000 series kit (Pos-a-loc Replacement) $137.16 Add to cart