Complete Filter Housings
Shop complete hot tub and spa filter housings in our selection of top-mount, side-mount, and in-line configurations. A quality filter housing is essential for effective water filtration and easy cartridge access. Compatible with standard filter cartridges from Cal Spa, Sundance, Jacuzzi®, and other major brands. We offer competitive international shipping rates to buyers worldwide.
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Professional Grade RTV Silicone Sealant 10.2oz - Hot Tub Shell Fitting Repair & Waterproofing
HTPOFAmerica
MSRP: $14.99$12.99Professional-grade 10.2oz tube of premium 100% RTV Silicone Sealant engineered specifically for spa and hot tub applications. Ideal for securing fittings to acrylic or poly shells with lasting waterproof protection.This large-format tube provides...MSRP: $14.99$12.99 -
2.8oz RTV Silicone Sealant for Hot Tub Shell Fittings - Medium Tube Professional Grade Formula
HTPOFAmerica
MSRP: $9.99$7.99This professional-grade 2.8oz tube contains 100% RTV Silicone Sealer specifically engineered for spa applications, perfect for creating watertight bonds between fittings and acrylic or poly hot tub shells. The medium-sized tube provides sufficient...MSRP: $9.99$7.99 -
1/2oz RTV Silicone Sealer Tube - Hot Tub Shell & Fitting Repair Formula
HTPOFAmerica
MSRP: $5.99$4.99This compact 1/2oz tube contains premium 100% RTV Silicone Sealer engineered specifically for spa applications, ideal for bonding fittings to acrylic or poly hot tub shells. Perfect for minor repairs including single fitting installations, heater element...MSRP: $5.99$4.99 -
Pentair Rainbow RTL-25 Top Load Cartridge Filter 1-1/2" Slip | Model R172502 | 25 sq ft
HTPOFAmerica
MSRP: $237.80$194.99The Rainbow RTL-25 cartridge filter (model R172502) features a 1-1/2" slip connection and top-loading design for portable spa installations. This unit mounts within a recessed niche, positioning the main filter body beneath the spa shell while providing...MSRP: $237.80$194.99 -
JWB Front Load Skim Filter Replacement Skimmer Body
Jacuzzi Whirlpool Bath
MSRP: $150.69$117.20This skimmer body serves as the replacement component designed specifically for JWB front-loading skim filter systems. Essential for maintaining proper filtration and water circulation in your spa or hot tub setup.MSRP: $150.69$117.20 -
Waterway 50 sq ft Pressurized Top Load Spa Filter Assembly - 2" Slip Fittings
HTPOFAmerica
MSRP: $269.99$219.99Complete Waterway pressurized top load filtration system featuring 2" slip glue fittings on both ports with approximately 2 3/8" inside diameter measurement. Engineered for niche installation where the main housing sits beneath the spa shell while the...MSRP: $269.99$219.99 -
Waterway 50 sq ft Pressurized Top Load Cartridge Filter Assembly - 1-1/2" Slip Fittings
HTPOFAmerica
MSRP: $269.99$219.99This is a complete Waterway pressurized cartridge filter assembly engineered for top-loading access and niche installation. The unit features 1 1/2" slip glue connections on both inlet and outlet ports, each with an approximately 1 7/8" inside diameter...MSRP: $269.99$219.99