{"product_id":"nds-1216-12-x-12-x-6-riser","title":"NDS 1216 12in x 12in x 6in Catch Basin Riser - Black","description":"\u003cp\u003eThe NDS 1216 6-inch catch basin riser raises a 12-inch square catch basin to improve surface drainage in lawns, landscaping and around structures. It provides a reliable, weather-resistant extension that simplifies installation and helps prevent surface flooding.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdds up to 6 in. of height to 12 in. catch basins; top measures 12-3\/8\" x 12-3\/8\" and overall height is 7-1\/8\".\u003c\/li\u003e\n\u003cli\u003eConstructed from high-impact polystyrene (HIPS) treated with UV inhibitors for long-term outdoor durability.\u003c\/li\u003e\n\u003cli\u003eDesigned to fit the NDS 12 in. square catch basin series and to accept 12 in. square grates or covers for a clean, finished look.\u003c\/li\u003e\n\u003cli\u003eCan be cut to size on-site with a saw; when trimming a 12 in. riser, shave strengthening ribs so the riser will fit properly.\u003c\/li\u003e\n\u003cli\u003eStackable for additional height—NDS recommends no more than five risers; backfill and compact soil between risers to prevent shifting.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the 1216 riser when a standard basin sits below grade and you need up to 6 in. of added height without regrading. Its durable HIPS construction and compatibility with NDS 12 in. drainage components make it a practical choice for residential and commercial drainage projects.\u003c\/p\u003e","brand":"NDS","offers":[{"title":"Default Title","offer_id":43671407113,"sku":"1216","price":39.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/1216-2_06f43f4f-d4c6-46b9-9444-9255b8de4777.jpg?v=1503293827","url":"https:\/\/www.sprinklersupplystore.com\/products\/nds-1216-12-x-12-x-6-riser","provider":"Sprinkler Supply Store","version":"1.0","type":"link"}