Filter Element - 50 sq.ft. - Vita Spa (#1773)
7-1/4" H x 8-1/2" D x 1-7/8" Top Hole x 2-3/8" Keyed Bottom hole

Filter Element 50sqft - 10-3/8" H x 5" D x 2" hole (#3145)

Unicel #C-4429, Pleatco #DSF-25-50

Filter Element - 50sqft - Waterway - set of 2 (#2740)
6-5/8"H x 5"D x 2" Hole

Filter Element - 50sqft for Swim spas (#8170050)

9-1/4" H x 6" D x top handle x 1-1/2" SAE Threads

Waterway #817-0050, Pleatco #PWW50P3

Filter Element - 50 sq. ft. Premium Leisure / Leisure's Edge (#8174050)
13-1/4'' H x 4-7/8'' D X Top Handle x 1-1/2'' Female SAE Threaded Hole
Waterway Part #817-4050, Pleatco #PWW50L

Filter Element - 50 sq. ft. Premium Leisure / Leisure's Edge Antimicrobal (#8174050M)
13-1/4'' H x 4-7/8'' D X Top Handle x 1-1/2'' Female SAE Threaded Hole
Waterway Part #817-4050M, Pleatco #PWW50L-M

Filter Element - 50sqft - Hayward C-500 (#1898)

Mfg. #PA50

Filter Element - 50sqft - Leisure Bay (#1764)
10" H x 5-5/16" D x 2" hole

Filter Element - 50sqft - NEMCO (#2126)
14-7/8"H X 5-7/8" X 1-3/8" Bottom Hole X Top Handle

Filter Element - 5sqft - Icon (#2742)
6" H x 2-3/4" D x closed top x 1" hole

Pleatco #PH3.7B, Filbur #FC-3027

Filter Element -10 sqft Waterway Skim Filter (#3227)
4-1/16" H x 4-1/4" D x 2" hole
Unicel #C-4310, Pleatco #PWW10 , Waterway #817-0010

Filter Element- 40 sq.ft.- Vita Spas (#1767B)
9-7/8" H x 7" D x Top Handle x 1-7/8" Bottom hole