Couplers

Greens Horticulture Verified independent store

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Couplers have many uses, the most common being joining two pieces of flexible ducting together. MALE couplers should be purchased for joining two pieces of flexible ducting togethe r, they sit inside the ducting. FEMALE couples are for joining two rigid ventilation components: the flanges of fans, filters and reducers fit inside the female couplers. Show more