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Measure Twice,
Order Once!
Sizing Guide

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Video
How-To's

Alto/Clarke-American

Model Number

Brush and
Block Diameter

Suggested
Pad Holder
Block Diameter


C/H
Diameter


Plate
Number

Champion-12
10"
11"
4-1/8"
N/A
Champion-14
12"
13"
5"
NP-9200
Champion-15
13"
14"
5"
NP-9200
Champion-17
15"
16"
5"
NP-9200
Champion-19
17"
18"
5"
NP-9200
Champion-23
21"
22"
5"
NP-9200
Gold Line-12
10"
11"
3-3/4"
N/A
Gold Line-14
12"
13"
5"
NP-9200
Gold Line-15
13"
14"
5"
NP-9200
Gold Line-17
15"
16"
5"
NP-9200
13 Deluxe
11"
12"
5"
N/A
KEY   +    
Serial Number 1-6850
4-1/8"
N/A
 
Serial Number 6851-UP
5"
NP-9200
        ++
Serial Number 1-6850
5"
NP-91
 
Serial Number 6851-UP
5"
NP-9200
13 Deluxe
11"
12"
4-1/8"
NP-9200
14 Deluxe
12"
13"
+
+
15 Deluxe
13"
14"
4-1/8"
N/A
16 Deluxe
14"
15"
++
++
17 Deluxe
15"
16"
5"
NP-9200
17 Deluxe CR
15"
16"
5"
NP-9200
19 Deluxe
17"
18"
++
++
14 Floor King
12"
13"
+
+
16 Floor King
14"
15"
++
++
19 Floor King
17"
18"
++
++
23 Floor King
21"
22"
+
+
Cadet C-10
9"
10"
3-3/4"
N/A
Cadet C-12
11"
12"
3-3/4"
N/A
ADM-14
12"
13"
+
+
ADM-16
14"
15"
++
++
ADM-19
17"
18"
++
++
ADM-23
21"
22"
++
++
ALM-13
11"
12"
4-1/8"
N/A
ASM-14
12"
13"
+
+
ASM-16 Ceram
14"
15"
++
++
ASM-19 Ceram
17"
18"
++
++
ASM-23
21"
22"
++
++

OTHER

        
Ceram 13
11"
12"
4-1/8"
N/A
EM-16,EPM-16
14"
15"
5"
NP-9200
RPM 17 High Speed
15"
16"
Special
Special
RPM 21 High Speed
19"
20"
Special
Special
S-214
13"
14"
5"
NP-9200
S-221
19"
20"
5"
NP-9200
SD-11
10"
11"
5"
NP-9200
SD-12
10"
11"
5"
NP-9200
SD-14
13"
14"
5"
NP-9200
SD-15
14"
15"
5"
NP-9200
SD-16
14"
15"
5"
NP-9200
SD-18
17"
18"
5"
NP-9200
SD-19
17"
18"
5"
NP-9200
SD-20
19"
20"
5"
NP-9200
150 Series
12"
13"
5"
NP-9200
151 Series
14"
15"
5"
NP-9200
152 Series
17"
18"
5"
NP-9200
153 Series
21"
22"
5"
NP-9200
156 Series
14"
15"
5"
NP-9200
160 Series
12"
13"
5"
NP-9200
161 Series
14"
15"
5"
NP-9200
162 Series
17"
18"
5"
NP-9200
170 Series
11"
12"
4-1/8"
N/A
189 Series
15"
16"
5"
NP-9200
190 Series
10"
11"
4-1/8"
N/A
191-10 Series
13"
14"
4-1/8"
N/A
191-11 Series
13"
14"
5"
NP-9200
191-15 Series
13"
14"
5"
NP-9200
192 Series
15"
16"
5"
NP-9200
193 Series
12"
13"
5"
NP-9200
196 Series
10"
11"
4-1/8"
N/A
197 Series
13"
14"
5"
NP-9200
198 Series
15"
16"
5"
NP-9200
301 Series
18"
19"
5"
NP-9200
319 Series
17"
18"
5"
NP-9200
320 Series
18"
19"
5"
NP-9200
12
10"
11"
5"
NP-9200
012A
10"
11"
5"
NP-9200
22
20"
21"
5"
NP-9200
116
14"
15"
5"
NP-9200
119
17"
18"
5"
NP-9200
121
19"
20"
5"
NP-9200
187-015
10"
11"
5"
NP-91
188-01
13"
14"
5"
NP-9200
188-005
15"
16"
5"
NP-9200
2112A
11"
12"
5"
NP-9200
212
10"
11"
5"
NP-9200
214
13"
14"
5"
NP-9200
214HD
13"
14"
5"
NP-9200
215
14"
15"
5"
NP-9200
216
14"
15"
5"
NP-9200
219
17"
18"
5"
NP-9200
221,S221
19"
20"
5"
NP-9200
314
12"
13"
5"
NP-9200
315
14"
15"
3-5/8"
N/A
316
14"
15"
5"
NP-9200
316-021
14"
15"
5"
NP-9200
317
15"
16"
5"
NP-9200
319
17"
18"
5"
NP-9200
321
19"
20"
5"
NP-9200
322
20"
21"
5"
NP-9200
621CE
19"
20"
5"
NP-9200
721
19"
20"
5"
NP-9200
Focus 17
17"
17"
5"
4148PMB
Focus 20
20"
20"
5"
4148PMB
Focus 28 (2/Set)
14"
14"
4.84"
G-100
Focus 33 (2/Set)
17"
17"
4.84"
G-100

AUTO-SCRUBBERS

        
66, 66D Autoscrubber (2/Set)
14"
14"
4.84"
G-100
81, 81D Autoscrubber (2/Set) 
17"
17"
4.84"
G-100
726 Autoscrubber (2/Set)
13"
13"
4"
N/A
730 Autoscrubber (2/Set)
13"
13"
4"
N/A
930I Autoscrubber (2/Set)
14"
14"
4.84"
G-100
934 Autoscrubber (2/Set)
17"
17"
4.84"
G-100
936 Autoscrubber (2/Set)
17"
17"
4"
N/A
950 Scrubmobile (3/Set)
14"
14"
4.84"
G-100
960 Scrubmobile (3/Set)
14"
14"
4.84"
G-100
772 Scrubmobile (4/Set)
17-7/8"
17-7/8"
9-9/16"
L-330
1030 (2/Set)
14"
14"
4.84"
G-100
6200, 6700 (3/Set)
14"
14"
4.84"
G-100
7000SS,7700 Scrubmobile (3/Set)17"
17"
9-9/16"
L-330
  
American Lincoln 6700 (3/Set)
14"
14"
4.84"
G-100
7760 (3/Set)
18"
18"
9-9/16"
L-330

If you have still have questions on brush, pad driver or clutch plate sizing
check out our Sizing Guide or send us a message via our Contact Form.

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