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Replacement feed rate control with shaft for Stenner Classic adjustable 45MJ and 85MJ single-head pumps. It mechanically adjusts pump output via the feed-rate dial to set chemical dosing. Includes the main shaft and is a genuine OEM assembly for adjustable models only (not for fixed-output units).
Ships within 48 hours · Estimated delivery Jun 23 - Jun 28
US$40
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