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The Recharger® 280HD is a 26.5" (673 mm) tall, mid-size chamber and is typically used for installations with depth restrictions or when a larger infiltrative area is required. The Recharger® 280HD has the side portal internal manifold feature. HVLV™ FC-24 Feed Connectors are inserted into the side portals to create the internal manifold.

Available models:
Recharger 280RHD Heavy Duty Stand Alone Unit
Recharger 280SHD Heavy Duty Starter Unit
Recharger 280IHD Heavy Duty Intermediate Unit
Recharger 280EHD Heavy Duty End Unit

Check out our StormGenie Automated Drawing Program to design your Recharger 280HD Stormwater System.

Complete your preliminary calculations using our Stormwater Design Calculator.

Click here to request a copy of our CULTEC Stormwater Design Guide.
Unit of Measure


N/A 8.00 ft2.44 m


N/A 47 in1194 mm


N/A 26.50 in673 mm

Installed Length

N/A 7.00 ft2.13 m

Length Adjustment per Run

N/A 1.00 ft0.30 m

Chamber Storage

N/A 6.079 ft³/ft42.55 ft³/unit318 gal0.56 m³/m1.21 m³/unit1204.91 L

Min. Installed Storage

N/A 9.21 ft³/ft64.46 ft³/unit482 gal0.86 m³/m1.83 m³/unit1825.21 L

Min. Area Required per Unit

N/A 30.33 ft²2.82 m²

Min. Center-to-Center Spacing (Design Unit Width)

N/A 4.33 ft1.32 m

Max. Allowable Cover

N/A 3.66 m12 ft

Max. Inlet Opening in End Wall

N/A 18 in450 mm

Max. Allowable O.D. in Side Portal

N/A 12.25 in311 mm

Compatible Feed Connector

N/A HVLV FC-24 Feed Connector