Home Parts Locking Door Check 4000 series kit (Pos-a-loc Replacement) 🔍 Locking Door Check 4000 series kit (Pos-a-loc Replacement)$147.25 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 Wedge Block Kit $41.55 Add to cart 30″ Dual Closed Magnetic Switch Kit $46.75 Add to cart 5500/7000 Series Mov-A-Bolt Kit $82.50 Add to cart 4 Button Power Kit $83.25 Add to cart