3″ Sand MAX Mini w/ 304 Stainless Steel Perforated Heel Proof Grates


Kit includes:
NDS 500S Channel (1) for every 6ft ordered
NDS 547S End cap (1)
NDS 546S End outlet (1)
NDS 548S Coupler (1) for each channel over 6ft
TDS Slotted Stainless Steel TDS-PERF-0336 (2 per 6ft channel)
TDS 529 Grate hold-down (4 per grate) 



Limited Stock. Call for availability. 610-882-3630

The MAX Mini is an enhanced Mini Channel system that features stainless steel edging and 304 stainless steel grates. This 3″ non-sloped system includes channels that are UV protected and manufactured from durable lightweight polyolefin. This kit features the 304 stainless steel grates in the heelproof perforated pattern, an exclusive product of TDS.
Each kit includes:

  • Channels (in 3′ or 6′ lengths)
  • One End Cap
  • One Outlet (compatible with SCH 40 pipe)
  • Couplers (1 for each joint)
  • Grates (1 for every 3′ of channel)
  • Hold Down Screws (4 per grate)

MAX Mini is excellent for light-duty applications including residential pools, concrete and paver patios, spas, walkways and tennis courts.

  • Durable and lightweight polyolefin parts
  • Connects easily to sewer drain for SCH 40 pipe and fittings
  • Flanged bottom provides straight installation and prevents floating
  • Pre-assembled sections include edging and any endcaps, couplers, and outlets
  • Easy installation

IMPORTANT NOTE: Each MAX Mini system is custom made to your requirements and cannot be returned. However, prior to production you will be sent a drawing for final approval. 

Additional system lengths and 316L Marine grade stainless steel grates are also available: Request Quote

Mini Channel Installation Guide

Made in America

Kit Length

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Product Type

Drainage Kit

Load Class

Load Class B

Channel Material


Finish Type



MAX Mini

Grate Pattern

Grate Width

3 inch


Greenhouse, Municipal, Patio, Pool and Spa, Poolside, Residential

Grate Material

CSI Code 22 00 00, 22 14 00, 22 14 26, 22 14 26.19, 33 30 00, 33 40 00, 33 44 00, 33 44 13, 33 44 16, 33 46 13