Infinity Drain says its Universal Infinity linear drain is compatible with every type of traditional or modern waterproofing method. The kit includes a pitched channel and clamping collar. Traditional membranes can be mechanically fastened to the drain channel, and more modern installation methods that incorporate bonded waterproofing will bond to the 1-inch channel flange. Available lengths include 24, 30, 32, 42, 48, 54, and 60 inches. Pricing starts at $200 for a complete 24-inch drain kit.