Darlly Cartridge [150 sq ft, 4" OD Top x 4" OD Bottom x 8-15/16" dia x 23-5/16" L] (81502) modular 7 3/4" High] (R38013B) is

7 3/4" High] (R38013B) is engineered for skimmer parts applications

Designed for natural-gas MV compatible heater applications

this product supports proper system function while extending the lifespan of connected equipment

If the existing assembly has been modified over time

Matching the correct black 1-1/2 inch MPT cover helps preserve intended fit and supports cleaner installation results

Darlly Cartridge [150 sq ft, 4" OD Top x 4" OD Bottom x 8-15/16" dia x 23-5/16" L] (81502) modular 7 3/4" High] (R38013B) isThe Darlly 81502 filter cartridge is made for compatible filtration systems requiring 150 square feet of media area in a slightly slimmer 8 15 16 inch diameter profile. With 4 inch top and bottom openings and a length of 23 5 16 inches, it is a strong choice when a system calls for generous filtration capacity without the broader body used by some larger cartridges. Matching cartridge size correctly is one of the most important steps in filter