diff --git a/src/components/StationsView/StationFilterCard.vue b/src/components/StationsView/StationFilterCard.vue
index d843686..1ced661 100644
--- a/src/components/StationsView/StationFilterCard.vue
+++ b/src/components/StationsView/StationFilterCard.vue
@@ -130,7 +130,7 @@
                 :min="slider.minRange"
                 :max="slider.maxRange"
                 :step="slider.step"
-                v-model="filters[slider.id]"
+                v-model.number="filters[slider.id]"
               />
               <span class="slider-value">{{ filters[slider.id] }}</span>
               <div class="slider-content">
diff --git a/src/managers/stationFilterManager.ts b/src/managers/stationFilterManager.ts
index b0fd3bd..ecd730d 100644
--- a/src/managers/stationFilterManager.ts
+++ b/src/managers/stationFilterManager.ts
@@ -116,7 +116,7 @@ export function setupFilters(currentFilters: Record<string, any>) {
   });
 }
 
-export function getChangedFilters(currentFilters: Record<string, any>): string[] {
+export function getChangedFilters(currentFilters: Record<string, any>): string[] {  
   return (
     Object.keys(currentFilters).filter(
       (filterKey) =>