Self Bailer - XXL Part #9928 Conrete Washout you would only need one

you would only need one each of the bulkhead fitting and t-strip

the hard top is not completely waterproof

Different classes of malodors

is the flow rate reduced compared to other Ultra-Drain Guards

UPC 808416023282 Ultra-Containment Tray Without Grating (Part #2328)

Self Bailer - XXL Part #9928 Conrete Washout you would only need oneFAQs Resources & Docs Compliance & Regs Additional Info. Frequently Asked Questions Why do I need a Self Bailer? Outdoor spill containment faces a challenge in the form of rain. Rainwater that has collected in a spill containment sump reduces that sumps capacity to effectively contain a spill. In other words, if a containment sump is filled with water, it can no longer be filled with a spill. The Ultra Self Bailer allows rainwater to pass through