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Menzies Metal Products will be closed for the Holidays Thursday December 24. We will reopen Monday January 4.


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Commercial Undersize Aluminum Drain TPO


Part #
You cannot purchase this product online. Please call to purchase item directly from our warehouse.
Size Color Weight Part #
2″ 51mm (1 5/8″ 41mm OD) 2.50lbs 1.1kg 300-3375TPO
3″ 76mm (2 5/8″ 67mm OD) 2.80lbs 1.2kg 300-3380TPO
4″ 102mm (3 5/8″ 92mm OD) 3.00lbs 1.3kg 300-3385TPO

• Smaller diameter pipe for use as an insert drain in re-roof application.
• Available in insert sizes 2” 51mm (1 5/8” 41mm OD), 3” 76mm (2 5/8” 67mm OD) and 4” 102mm (3 5/8” 92mm OD).
• No bowl.
• Cast aluminum strainer.
• Not compatible with Blue Drain Seal™.
• Specifically made to order, no returns.
• Menzies TPO Direct Weld™ for fast installation on TPO Roofing Systems.
• Longer pipes available.