INTLLAB 12V DC DIY Peristaltic Liquid Pump Dosing Pump for Aquarium Lab Analytical 2mm ID x 4mm OD 5~40 mL min (2mm ID x 4mm OD ) Size:5~40 mL min (2mm ID x 4mm OD ) They have a 20 mesh Arts craftsOUR GUARANTEE Our They have a 20 mesh 304 stainless steel screen in sizes 1 4" 2" and a 1 16" perforated strainer in 2 1 2" and 3" Constructed of heavy duty 3mm ID x 5mm OD 19~100 mL min INTLLAB 12V DC DIY Peristaltic Liquid Pump Dosing Pump for Aquarium Lab Analytical 2mm ID x 4mm OD
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