Drop Bowls from RELINER/Duran eliminate outside drops, clean up failed inside drops and can be used with stormwater drops. They are compact and reduce maintenance. They also simplify cleaning and provide full access to areas below. The low-profile bowls attach to the manhole wall with stainless steel expansion bolts. They are available in many sizes to accommodate different flows. Fully adjustable stainless steel clamps for the drop pipes are also available. 800/508-6001; www.reliner.com.