Inline Sleeve

INLINE SLEEVE

Replace leaky wall caps or faulty termination boxes with our in-line sleeve model. It was designed as an after-construction product for the retrofit market and has already helped developers who have replaced problem wall caps.

MODEL#: 4ILS-12H
4" In-Line Sleeve, designed to replace existing faulty wall caps. It can also be used as an original installation where our exhaust boxes can not be utilized. It's easy to install and has gravity back-draft dampers to prevent exterior air from entering the unit.

MODEL#: 4ILS-12V
4" In-Line Sleeve, designed to replace existing faulty wall caps. It can also be used as an original installation where our exhaust boxes can not be utilized. It's easy to install and has gravity back-draft dampers to prevent exterior air from entering the unit.

MODEL#: 4ILS-8F
4" In-Line Sleeve, designed to replace existing faulty wall caps. It can also be used as an original installation where our exhaust boxes can not be utilized. It's easy to install and has gravity back-draft dampers to prevent exterior air from entering the unit.

MODEL#: 6ILS-12H
6" In-Line Sleeve, designed to replace existing faulty wall caps. It can also be used as an original installation where our exhaust boxes can not be utilized. It's easy to install and has gravity back-draft dampers to prevent exterior air from entering the unit.

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MODEL#: 6ILS-12V
6" In-Line Sleeve, designed to replace existing faulty wall caps. It can also be used as an original installation where our exhaust boxes can not be utilized. It's easy to install and has gravity back-draft dampers to prevent exterior air from entering the unit.

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MODEL#: 6ILS-8F
6" In-Line Sleeve, designed to replace existing faulty wall caps. It can also be used as an original installation where our exhaust boxes can not be utilized. It's easy to install and has gravity back-draft dampers to prevent exterior air from entering the unit.