
CULTEC Recharger® 330XLHD Dry Well – Standalone Unit
The Recharger® 330XLHD is a high-capacity, heavy-duty dry well chamber designed for residential stormwater management. Its large storage volume and compact footprint make it ideal for managing runoff from roofs, driveways, and other impervious surfaces.
Product Details
🔍 Key Specifications
Model: 330XLHD
Length: 8.5 ft (2.59 m)
Installed Length: 7.0 ft (2.13 m)
Width: 52 in (1321 mm)
Height: 30.5 in (775 mm)
Chamber Storage Volume: 52.21 ft³ (1.48 m³) / 391 gallons
Weight: 73 lbs (33.11 kg)
Max Allowable Cover: 12 ft (3.66 m)
Material: High-density polyethylene (HDPE)
Connection: Overlapping ribbed interlock
Color: Blue exterior, black interior
🛠️ Standard Inclusions
One-piece chamber with integral endwalls
Side portals for internal manifold connections
Pre-drilled discharge holes
Overlapping ribbed ends for secure interlocking
🌿 Applications
Suitable for:
Stormwater retention and infiltration
Residential roof and driveway runoff
Sump pump discharge
Rainwater harvesting
Pool backwash or water softener discharge
📄 Certifications & Compliance
ISO 9001:2015 certified manufacturing
Complies with AASHTO H-20/HL-93 load rating when installed per guidelines
🚚 Shipping & Handling Notes
Shipping Dimensions: 8.5 ft L × 52 in W × 30.5 in H
Shipping Weight: 73 lbs per chamber
Packaging: 30 chambers per skid (2,335 lbs per skid)
Delivery: Typically delivered via flatbed truck