Ultra-1000 Containment Sump Secondary Containment for 1000 Gallon Tanks Outside Dimensions: 148" x 63" x 33" (3759mm x 1600mm x 838mm) Inside Top: 139" x 57 1/2" (3531mm x 1460mm) Inside Bottom: 135" x 48" (3429mm x 1220mm) Compliance: 40 CFR 264.175, 40 CFR 122.26 and SPCC Capacity: 1100 gallons (4164 L) Weight: 244 lbs. (111 kg) Features: • Contains 1000-gallon fuel tanks. • 1-piece molded polyethylene design — will not rust or corrode. • Nestable design saves freight and minimizes storage space. • Optional 3/4” drain fitting available — allows use with Ultra-Self Bailer. • 2” drain fitting also available. • Use with optional Ultra-Self Bailer (Part# 9935) for outdoor containment — Self Bailer allows clean stormwater to passively drain from sump while capturing hydrocarbons. (Note: To use the Ultra-Self Bailer, the Ultra-1000 Containment Sump WITH 3/4" DRAIN, Part # 2831, must be specified when ordering.) • Meets Stormwater, SPCC and EPA Containment Regulations.