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Ships within 48 hours · Estimated delivery Sep 5 - Sep 10
Please note the complete kit only ships to Canadian addresses
providing extended reach while remaining compact for transport
Feature Specification Manufacturer Penn-Plax® Model B11 Product Type Automatic Battery Back-Up Air Pump Power Source 2 × D-cell batteries (not included) AC Connection Detects power outages only (does not power or charge the pump) Automatic Operation Yes Manual Operation Yes Maximum Aquarium Size Up to 55 gallons (208 L) Operating Time Up to 48 hours (depending on battery quality) Air Outlet Single Dimensions Approximately 6 × 3
a pH range from -2 to 16 with an accuracy of ±0
Wash Bucket, with 595 Micron Mesh Data Logger Please note the complete kitProduct Code: 77255 Allows you to easily wash dredge samples prior to examination. Made of extra heavy duty plastic with molded pouring spout and heavy chromed handle. Bottom is stainless wire cloth (#30 mesh 595 Microns) reinforced with a stainless steel plate with 1 2 drainage holes. Sturdy stainless ring helps maintain circular shape. 12 dia. x 8 deep. Three gallon (12 liter) capacity.