Skip to main content

Specification Data Sheet

Our planter box drain combo with uPVC adjustable slotted riser with top access cap and cast iron vertical body grey enamel coated with plastic grate for maximum drainage, three weep holes and three stainless steel lock down bolts. 


  • Plastic grate for maximum drainage reducing the risk of large volumes of water sitting at the base of the planter box
  • Cast iron as per BS 1452 Grade 180, AS 1830/T80
  • PVC riser is able to be cut to the desired height of the planter box
  • Plastic grate also acts as a clamp ring water proof membrane
  • WaterMark: WMTS 040 Lic. WMK02448

Typical Installation

Spare Parts

  • 284190 PVC Flat Grate for Planter Box Drain Assembly
  • 303446 PVC Planter Box Drain Pipe Only with Cap 100 Nom

Environmental Sustainability

We are ISO 14001 certified and take sustainability seriously. Our products are environmentally responsible designed to be healthier for users, save water and/or energy, and minimise carbon footprint. Our target is to reduce our carbon footprint by 25%, and the use of non-recyclable/non-compostable materials across the company (e.g. plastics) by 50%.


Galvin Engineering products are covered under our Manufacturer's Warranty. Galvin Engineering products must be installed in accordance with the installation instructions and in accordance with AS 3500 and NCC Volume Three, relevant Australian Standards and local authorities applicable to product being installed. Water and electrical supply conditions must also comply to the applicable national and/or state standards, failing to comply with these provisions may void the product warranty and affect performance of the product.

Please visit to view the full warranty, our Installation Compliance and Maintenance & Cleaning information as well as any other additional information.

While all reasonable care has been taken in compiling the information in this document, the designs, dimensions and products shown are indicative only and should not be relied upon without our prior approval. Due to our policy of continuous development, we reserve the right to alter any details of specifications or products without notice. All information, drawings, technical specifications and product designs remain the property of Galvin Engineering Pty Ltd.