By Zodiac
Part # 2706-002
Manufacturer Code W26001
Alternate Part #'s W26001, W28001, 42-130-1003, FOU-45-134, W26001EACH, ZODW28001
INYO # 2706-002 ZODIAC # W28001 / W26001 THIS IS THE CHEMICAL CARTRIDGE USED IN THE ZODIAC DUCLEAR 35 SYSTEM THIS IS SOLD AS A SINGLE CARTRIDGE WHICH IS ZODIAC # W28001 ZODIAC SELLS THIS ONLY AS A CASE OF CARTRIDGES WHICH IS W26001 P/N W28001 IS PRINTED ON THE SIDE OF THE CARTRIDGE THIS IS A ROUND BLUE CARTRIDGE WITH A YELLOW END DIMENSIONS: LENGTH: 9-5/8" DIAMETER: 2-1/2" (MAIN BODY) 2-1/2" (OUSIDE DIAMETER YELLOW END)