Clarathon Filter for Limelight/Watkins Spas FC3921

Clarathon Spa Filter for Hot Spring/Watkins FC-3921 PWK35B 78161

FC3921
Save $-29.95
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  • In stock, ready to ship
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Ships next business day.

Upgrade: Get Microban® Protection Blue Microban® media inhibits growth of smelly bacteria on pleated filter fabric.

Clarathon Microban Spa Filter fc3921m
Clarathon Microban Spa Filter FC-3921M
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Clarathon® Premium Ultra Spa & Hot Tub Filters - Durability & performance unmatched at any price!

Details:

Type: Open non-threaded filter cap. Drop-In

Diameter:Measured across end cap at widest point.6⅜"

Length:Measured end cap to end cap, excluding any handles, threads, fittings or protrusions. 14"

Top:Hole inside diameter. 2" Open

Base:Hole inside diameter. 2" Open

Media:Media area & weight/yard.50 SF-3oz

Cross reference numbers: Pleatco: PWK35B, Filbur: FC-3921, Other: 1642301-1, 60512, 78161, 78372

Associated brands: Hot Spring, Limelight, Watkins


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Customer Reviews

Based on 27 reviews
96%
(26)
4%
(1)
0%
(0)
0%
(0)
0%
(0)
N
Natascha

Best filter for the price. Love these.

J
John
replacement filters

Fit and work fine for our hot tub.

O
Orlando R.

Fit perfect and half the price

J
Jessy J.
Fast service

Bought filters for my spa fast service and good price

D
David S.

Clarathon Filter for Limelight/Watkins Spas FC3921

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