Prefer an open basin for your Scupper or Spouts? Atlantic Water Gardens Flexible Basins are the perfect choice for custom block reservoirs, especially in northern climates where frostproofing masonry can be a concern. Available in black, tan or gray to match or complement block colors, these rip-stop PVC reservoirs eliminate corner folds and wrinkles of makeshift EPDM constructs and come pre-punched for included bulkhead fittings, with 10" backing plates for plumbing submersible or external pumps.
Reinforced 28mil PVC construction for durability
Fold-out flaps and punched glue points for anchoring
Welded corner construction eliminates folds and wrinkles
Perfect for Atlantic Water Gardens Spillways, Wall Spouts or WaterWalls
TIP: For best results, fill Flexible Basin with water before finishing off the surrounding walls with caps. You'll be able to pull the flexible sides upwards and work out any wrinkles for the most attractive appearance before permanently attaching the top layer of wall blocks.