Unicel C-5345 Replacement Filter Cartridge for 45 Square Foot Rec Warehouse S2/G2 Spa, Rainbow, Waterway,White
$38.59
Price: $38.59
(as of Sep 19, 2025 02:52:12 UTC – Details)
45 Square Foot Rec Warehouse S2/G2 Spa, Rainbow, Waterway. Replacement for: Leisure Bay Spas S2/G2 Spa; Rec Warehouse 173584; Pentair Pool Prod – Rainbow Plastics R173584; Waterway Plastics 817-0014; Garden Leisure; Dynasty Spas; Rocky Mountain Spas
Diameter: 5 5/16-inch; length: 10 1/8-inch
Top end cap: open, 2-1/8-inch inner diameter; bottom end cap: open, 2-1/8-inch inner diameter
Pleat count: 230; filter media: 3-ounce reemay 2033; filter area: 45 square feet
Get more efficient filtration and better water clarity with Unicel filters
Longer time between cleanings; meets oem specifications
Customers say
Customers find the filter cartridge works well, with one mentioning it clears water in 20 minutes and another noting it filters out small particulate and pollen. The product receives positive feedback for its perfect fit and well-made construction.
10 reviews for Unicel C-5345 Replacement Filter Cartridge for 45 Square Foot Rec Warehouse S2/G2 Spa, Rainbow, Waterway,White
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$38.59
Kerry –
perfect fit
unicel always supplys quality filters
Joseph B. –
Great product
Great replacment filter for hot tub. i got this to swap out for my hot tub at one of my rental homes and this works great! of course you still need to cleam them ever couple months.
softpretzel –
Looks good
Quick ship, looks good
gFab13 –
Defective or product change ð¤
Doesn’t filter jacuzzi as well in the past. Defective or change in product maybe?
Greg –
Good spa filter
Good filter for my nordic spa.Filters out small particulate and pollen.Itâs cleanable and last easily 3 months.
BrEnDa –
Buy
Great
Amazon Customer –
This is a Heavy duty filter. Well made and perfect fit.
Filter is a heavy duty top quality materials. No flimsy cheapo here!Delivery was amazingly fast! I will reorder this again when needed!
Danny Yandell-Jones –
Correct size…. works well in our …
Correct size….works well in our hot tub.
Brian Whitelaw –
Fits perfect and works great
Amazon Customer –
ok