# WellScreen

> Slotted or wire-wound screen section that allows water to enter the well.

> **WellScreen** = `object`

Slotted or wire-wound screen section that allows water to enter the well.

## Properties

### diameter

> **diameter**: `number`

Screen outer diameter in millimeters.

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### from

> **from**: `number`

Start depth in meters from ground level.

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### screen\_slot

> **screen\_slot**: `number`

Slot opening size in millimeters.

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### slot\_type?

> `optional` **slot\_type?**: [`OpenVocab`](/core/api/type-aliases/OpenVocab)\<[`ScreenSlotType`](/core/api/type-aliases/ScreenSlotType)\>

Screen design (since v2.3). Recommended values: [SCREEN\_SLOT\_TYPES](/core/api/variables/SCREEN_SLOT_TYPES).

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### to

> **to**: `number`

End depth in meters from ground level.

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### type

> **type**: [`OpenVocab`](/core/api/type-aliases/OpenVocab)\<[`ConstructionMaterial`](/core/api/type-aliases/ConstructionMaterial)\>

Screen material. Recommended values: [CONSTRUCTION\_MATERIALS](/core/api/variables/CONSTRUCTION_MATERIALS).