diff --git a/src/data/ability.ts b/src/data/ability.ts
index 516ec52878f..3dc54dedc04 100644
--- a/src/data/ability.ts
+++ b/src/data/ability.ts
@@ -5357,10 +5357,10 @@ export function applyOnGainAbAttrs(pokemon: Pokemon, passive: boolean = false, s
 }
 
 /**
- * Clears primal weather during the turn if {@linkcode pokemon}'s ability corresponds to one
+ * Clears primal weather/neutralizing gas during the turn if {@linkcode pokemon}'s ability corresponds to one
  */
-export function applyOnLoseClearWeatherAbAttrs(pokemon: Pokemon, passive: boolean = false, simulated: boolean = false, ...args: any[]): void {
-  applySingleAbAttrs<PreLeaveFieldClearWeatherAbAttr>(pokemon, passive, PreLeaveFieldClearWeatherAbAttr, (attr, passive) => attr.applyPreLeaveField(pokemon, passive, simulated, [ ...args, true ]), args, true, simulated);
+export function applyOnLoseAbAttrs(pokemon: Pokemon, passive: boolean = false, simulated: boolean = false, ...args: any[]): void {
+  applySingleAbAttrs<PreLeaveFieldAbAttr>(pokemon, passive, PreLeaveFieldAbAttr, (attr, passive) => attr.applyPreLeaveField(pokemon, passive, simulated, [ ...args, true ]), args, true, simulated);
 }
 function queueShowAbility(pokemon: Pokemon, passive: boolean): void {
   globalScene.unshiftPhase(new ShowAbilityPhase(pokemon.id, passive));
diff --git a/src/data/arena-tag.ts b/src/data/arena-tag.ts
index bab936354e9..23471b30e8a 100644
--- a/src/data/arena-tag.ts
+++ b/src/data/arena-tag.ts
@@ -8,7 +8,7 @@ import type Pokemon from "#app/field/pokemon";
 import { HitResult, PokemonMove } from "#app/field/pokemon";
 import { StatusEffect } from "#enums/status-effect";
 import type { BattlerIndex } from "#app/battle";
-import { BlockNonDirectDamageAbAttr, InfiltratorAbAttr, ProtectStatAbAttr, applyAbAttrs } from "#app/data/ability";
+import { BlockNonDirectDamageAbAttr, InfiltratorAbAttr, PreLeaveFieldRemoveSuppressAbilitiesSourceAbAttr, ProtectStatAbAttr, applyAbAttrs, applyOnGainAbAttrs } from "#app/data/ability";
 import { Stat } from "#enums/stat";
 import { CommonAnim, CommonBattleAnim } from "#app/data/battle-anims";
 import i18next from "i18next";
@@ -1247,6 +1247,19 @@ export class SuppressAbilitiesTag extends ArenaTag {
     }
   }
 
+  onRemove(arena: Arena, quiet: boolean = false) {
+    if (!quiet) {
+      globalScene.queueMessage(i18next.t("abilityTriggers:neutralizingGasEnded"));
+    }
+
+    for (const pokemon of globalScene.getField()) {
+      // There is only one pokemon with this attr on the field on removal, so its abilities are already active
+      if (pokemon && !pokemon.hasAbilityWithAttr(PreLeaveFieldRemoveSuppressAbilitiesSourceAbAttr, false)) {
+        [ true, false ].forEach((v) => applyOnGainAbAttrs(pokemon, v));
+      }
+    }
+  }
+
   shouldApplyToSelf(): boolean {
     return this.sourceCount > 1;
   }
diff --git a/src/field/pokemon.ts b/src/field/pokemon.ts
index 5353ca5f8bb..2aabaeacda4 100644
--- a/src/field/pokemon.ts
+++ b/src/field/pokemon.ts
@@ -65,7 +65,7 @@ import { WeatherType } from "#enums/weather-type";
 import { ArenaTagSide, NoCritTag, WeakenMoveScreenTag } from "#app/data/arena-tag";
 import type { SuppressAbilitiesTag } from "#app/data/arena-tag";
 import type { Ability, AbAttr } from "#app/data/ability";
-import { StatMultiplierAbAttr, BlockCritAbAttr, BonusCritAbAttr, BypassBurnDamageReductionAbAttr, FieldPriorityMoveImmunityAbAttr, IgnoreOpponentStatStagesAbAttr, MoveImmunityAbAttr, PreDefendFullHpEndureAbAttr, ReceivedMoveDamageMultiplierAbAttr, StabBoostAbAttr, StatusEffectImmunityAbAttr, TypeImmunityAbAttr, WeightMultiplierAbAttr, allAbilities, applyAbAttrs, applyStatMultiplierAbAttrs, applyPreApplyBattlerTagAbAttrs, applyPreAttackAbAttrs, applyPreDefendAbAttrs, applyPreSetStatusAbAttrs, UnsuppressableAbilityAbAttr, NoFusionAbilityAbAttr, MultCritAbAttr, IgnoreTypeImmunityAbAttr, DamageBoostAbAttr, IgnoreTypeStatusEffectImmunityAbAttr, ConditionalCritAbAttr, applyFieldStatMultiplierAbAttrs, FieldMultiplyStatAbAttr, AddSecondStrikeAbAttr, UserFieldStatusEffectImmunityAbAttr, UserFieldBattlerTagImmunityAbAttr, BattlerTagImmunityAbAttr, MoveTypeChangeAbAttr, FullHpResistTypeAbAttr, applyCheckTrappedAbAttrs, CheckTrappedAbAttr, PostSetStatusAbAttr, applyPostSetStatusAbAttrs, InfiltratorAbAttr, AlliedFieldDamageReductionAbAttr, PostDamageAbAttr, applyPostDamageAbAttrs, CommanderAbAttr, applyPostItemLostAbAttrs, PostItemLostAbAttr, applyOnGainAbAttrs, PreLeaveFieldAbAttr, applyPreLeaveFieldAbAttrs, applyOnLoseClearWeatherAbAttrs, PreLeaveFieldRemoveSuppressAbilitiesSourceAbAttr } from "#app/data/ability";
+import { StatMultiplierAbAttr, BlockCritAbAttr, BonusCritAbAttr, BypassBurnDamageReductionAbAttr, FieldPriorityMoveImmunityAbAttr, IgnoreOpponentStatStagesAbAttr, MoveImmunityAbAttr, PreDefendFullHpEndureAbAttr, ReceivedMoveDamageMultiplierAbAttr, StabBoostAbAttr, StatusEffectImmunityAbAttr, TypeImmunityAbAttr, WeightMultiplierAbAttr, allAbilities, applyAbAttrs, applyStatMultiplierAbAttrs, applyPreApplyBattlerTagAbAttrs, applyPreAttackAbAttrs, applyPreDefendAbAttrs, applyPreSetStatusAbAttrs, UnsuppressableAbilityAbAttr, NoFusionAbilityAbAttr, MultCritAbAttr, IgnoreTypeImmunityAbAttr, DamageBoostAbAttr, IgnoreTypeStatusEffectImmunityAbAttr, ConditionalCritAbAttr, applyFieldStatMultiplierAbAttrs, FieldMultiplyStatAbAttr, AddSecondStrikeAbAttr, UserFieldStatusEffectImmunityAbAttr, UserFieldBattlerTagImmunityAbAttr, BattlerTagImmunityAbAttr, MoveTypeChangeAbAttr, FullHpResistTypeAbAttr, applyCheckTrappedAbAttrs, CheckTrappedAbAttr, PostSetStatusAbAttr, applyPostSetStatusAbAttrs, InfiltratorAbAttr, AlliedFieldDamageReductionAbAttr, PostDamageAbAttr, applyPostDamageAbAttrs, CommanderAbAttr, applyPostItemLostAbAttrs, PostItemLostAbAttr, applyOnGainAbAttrs, PreLeaveFieldAbAttr, applyPreLeaveFieldAbAttrs, applyOnLoseAbAttrs, PreLeaveFieldRemoveSuppressAbilitiesSourceAbAttr } from "#app/data/ability";
 import type PokemonData from "#app/system/pokemon-data";
 import { BattlerIndex } from "#app/battle";
 import { Mode } from "#app/ui/ui";
@@ -1489,7 +1489,7 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
    * @param ability New Ability
    */
   public setTempAbility(ability: Ability, passive: boolean = false): void {
-    applyOnLoseClearWeatherAbAttrs(this, passive);
+    applyOnLoseAbAttrs(this, passive);
     if (passive) {
       this.summonData.passiveAbility = ability.id;
     } else {