MAPA Single Post Nylon Bases are available as the MT or MS series bases, select necessary vertical adjustability and correct clamp size for type of pipe to complete model number.
  Max Base Details Vertical Adjustment Accessory
  Load Base Footprint ATR 4"-8" 6"-10" 10"-14" 14"-20" 1/2"
Model Lbs. Dimension  in2 Size Walk Pad
MT-1V 75 6" x 6" 34 1/2 NA Fixed 4" MWP-1010
MT-1 75 6" x 6" 34 1/2 3/8       MWP-1010
MS-1 75 8" Octagonal 54 3/8 MWP-1212
(SA) Structurally Attached Supports   Fixed Height Extended ATR  
          2" 4" 6" 8"  
MX-1.375 75 4"x6" Round NA 3/8 NA
Structural Base Only - HD ATR: Clamps not available
MX-1.5 75 4"x6" Round NA 1/2 Fixed 10" or 12" NA
MX-1.75 75 4"x6" Round NA 3/4 Fixed 10" or 12" NA
Available SNS Clamp Model Numbers for all MT, MS and MX-1.375 Bases
  1216 2124 2529 3034 3538 4044 4854 5663
Sch. 40/80 1/4" 1/2" 3/4" 1" NA 1 1/4" 1-1/2" 2"
Copper 1/2" 3/4" 1" NA 1-1/4" 1-1/2" 2" NA