NSF Product and Service Listings

These NSF Official Listings are current as of Thursday, January 15, 2026 at 12:15 a.m. Eastern Time. Please contact NSF to confirm the status of any Listing, report errors, or make suggestions.

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NSF/ANSI 50
Equipment for Swimming Pools, Spas, Hot Tubs
and Other Recreational Water Facilities



 
Eureka Manufacturing Co., Inc. 
P.O. Box 1473
Bismarck, ND 58502 
United States 
800-472-1712 
701-223-7930
Visit this company's website

Facility : Eureka, SD

Sand Type Filters

Model Number Filter Type Design
Filtration Rate
GPM Per ft²
Effective
Filtration
Area (ft²)
End Use

Dual Cell Sand Filters[5]
HRL 2C 48 High Rate Sand 15-20 25.2 Pool
HRL 2C 54 High Rate Sand 15-20 31.8 Pool
HRL 2C 60 High Rate Sand 15-20 39.2 Pool
HRL 2C 66-4 High Rate Sand 15-20 47.4 Pool
HRL 2C 66-6 High Rate Sand 15-20 47.4 Pool
HRL 2C 72 High Rate Sand 15-20 56.6 Pool
HRL 2C 78 High Rate Sand 15-20 66.4 Pool
HRL 2C 84 High Rate Sand 15-20 77 Pool
HRL 2C 90 High Rate Sand 15-20 88.4 Pool

[5] These products have been accepted for use with HGX-90 Zeolite media with an effective
    size of 0.57mm.

Sand Filters
HRG 48[1] High Rate Sand 15  12.6 Pool
HRL 48[1] High Rate Sand 20  12.6 Pool
HRL 54[1] High Rate Sand 20  15.9 Pool
HRL 60[1] High Rate Sand 20  19.6 Pool
HRL 66[1] [2] High Rate Sand 20  23.7 Pool
HRL 66[1] [3] High Rate Sand 20  23.7 Pool
HRL 72[1] High Rate Sand 20  28.3 Pool
HRL 78[1] High Rate Sand 20  33.2 Pool
HRL 84[1] High Rate Sand 20  38.5 Pool
HRL 90[1] High Rate Sand 20  44.2 Pool
HRL 96[4] High Rate Sand 20  50.3 Pool
HRL 102[4] High Rate Sand 20  56.7 Pool
HRL 108[4] High Rate Sand 20  63.6 Pool
HRL 120[4] High Rate Sand 20  78.5 Pool
HRL 248[1] High Rate Sand 20  25.2 Pool
HRL 254[1] High Rate Sand 20  31.8 Pool
HRL 260[1] High Rate Sand 20  39.2 Pool
HRL 266[1] High Rate Sand 20  47.4 Pool
HRL 272[1] High Rate Sand 20  56.6 Pool
HRL 278[1] High Rate Sand 20  66.4 Pool
HRL 284[1] High Rate Sand 20  77 Pool
HRL 290[1] High Rate Sand 20  88.4 Pool
HRL 296[4] High Rate Sand 20  100.6 Pool
HRL 2102[4] High Rate Sand 20  113.4 Pool
HRL 2108[4] High Rate Sand 20  127.2 Pool
HRL 2120[4] High Rate Sand 20  157 Pool

[1] Serial numbers will begin with N prefix.
[2] 4" Inlet Piping
[3] 6" Inlet Piping
[4] NSF Listed units have a beginning serial number of N1250.



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Number of matching Products is 35
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