Spa Tech hot tub Filters

Hot Tub Filters Unlimited

Welcome to hot tub Filters Unlimited

With our easy to navigate site you can find your replacement filters ( cartridge ) for Spa Tech hot tub in a hurry.

	filters for Spa Tech hot tub PTL50 1.5 IN. MPT, Advanced, etc. w/pad This filter was manufactured by the following companies: Filbur, Pleatco, Unicel, OEM and was manufactured under the following numbers: Horizon # 17-175-1005 PTL50 FC 0151 4CH-50 3301-2241 Diameter 4-3/4 in. Length 14-3/4 in. Top w/handle Bottom MPT Thread, 1-1/2 Pad A Price: $ 35.21	Click to Order

	Filters for Spa Tech hot tub Rainbow Dynamic 50 sq ft Series This filter was manufactured by the following companies: Filbur, Pleatco, Unicel, OEM and was manufactured under the following numbers: Horizon # 17-175-1595 PRB50-IN UNIC4950 4900-41 C-4950 Diameter 5 in. Length 13-5/16 in. Top hole opening 2-1/8 in. Bottom hole opening 2-1/8 in. Price: $ 30.78	Click to Order

	filters for Spa Tech hot tub PRB17.5SF 35 sqft. skim filter. (sold as a pair) This filter was manufactured by the following companies: Filbur, Pleatco, Unicel, OEM and was manufactured under the following numbers: Horizon # 17-175-1610 PRB17.5SF UNICA4401 4900-33 C-4401 FC-2386 DSF-35 Diameter 5 in. Length 4-5/8 in. Top hole 2-1/8 in. Bottom hole 2-1/8 Price: $ 25.78	Click to Order

	filters for Spa Tech hot tub PST45 Spa Tech (PMT45 w/ one end closed) This filter was manufactured by the following companies: Filbur, Pleatco, Unicel, OEM and was manufactured under the following numbers: Horizon # 17-175-1627 PST-45 C-4345 FC-2660 Diameter 5 in. Length 14-7/8 in. Top closed w/handle Bottom hole open 2-1/8 in. Price: $ 37.78	Click to Order

	filters for Spa Tech hot tub PSG13.5-MB Antimicrobial Fabric This filter was manufactured by the following companies: Filbur, Pleatco, Unicel, OEM and was manufactured under the following numbers: Horizon # 17-175-1622 PSG13.5 MB Diameter 4-3/4 in. Length open 6 in. Top w/handle Bottom MPT Thread 1.5 in. Pad A Price: $ 19.51	Click to Order

	filters for Spa Tech hot tub filters PJ50 CFT/CFR 50 This filter was manufactured by the following companies: Filbur, Pleatco, Unicel, OEM and was manufactured under the following numbers: Horizon # 17-175-1380 PJ50 C-9650 FC-1460 42294009R Diameter 10 in. Length 9-7/8 in. Top Open 5-7/8 in Bottom open Open 5-7/8 in. Price $ 50.09	Click to Order