| Outside Diameter |
Length |
Top/Bottom |
Pleat Count |
Identification |
Unicel P/N |
| 4-5/8" |
4-5/8" |
Top: Molded cone handle
Bot: 1-1/2" male threaded fitting |
199 |
13 sq. ft. top load |
4CH-19 (3 oz.) |
| 4-5/8" |
6-3/4" |
Top: Molded cone handle
Bot: 1-1/2" male threaded fitting |
204 |
20 sq. ft. top load |
4CH-20 (3 oz.) |
| 4-5/8" |
8" |
Top: Molded cone handle
Bot: 1-1/2" male threaded fitting |
158 |
19 sq. ft. top load |
4CH-21 (4 oz.) |
| 4-5/8" |
9-3/4" |
Top: Molded cone handle
Bot: 1-1/2" male threaded fitting |
173 |
25 sq. ft. top load |
4CH-24 (3 oz.) |
| 4-5/8" |
11-7/8" |
Top: Molded cone handle
Bot: 1-1/2" male threaded fitting |
158 |
30 sq. ft. top load |
4CH-30 (4 oz.) |
| 4-5/8" |
16" |
Top: Molded cone handle
Bot: 1-1/2" male threaded fitting |
145 |
35 sq. ft. top load |
4CH-35 (4 oz.) |
| 4-5/8" |
14-3/4" |
Top: Molded cone handle
Bot: 1-1/2" male threaded fitting |
225 |
50 sq. ft. top load |
4CH-50 (3 oz.) |
| 4-5/8" |
19-5/8" |
Top: Molded cone handle
Bot: 1-1/2" male threaded fitting |
217 |
65 sq. ft. top load |
4CH-65 (3 oz.) |
| 4-5/8" |
12" |
Top: Molded cone
Bot: SAE fitting |
139 |
25 sq. ft. top load
D-One Spas |
4CH-950 (3 oz.) |
| 4-5/8" |
15" |
Top: Molded cone
Bot: SAE fitting |
176 |
40 sq. ft. top load
D-One Spas |
4CH-940 (3 oz.) |