Filter Housing Parts
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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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 -
Genuine Sundance 2 Inch Suction Plumbing Kit | Complete Wall Fitting Assembly with Street Elbow & Compression Nut
MSRP: $59.99$42.99This authentic Sundance 2 inch suction plumbing assembly provides a complete replacement solution for American-manufactured Sundance hot tub owners. The comprehensive package contains one 2 inch street elbow, one 2 inch slip x threaded wall fitting, plus...MSRP: $59.99$42.99 -
Master Spa Filter Center Stalk & Nut - Legend/Down East - NLA - 9.25" 2" MPT - Global
HTPOFAmerica
MSRP: $54.99$39.99DISCONTINUED ITEM - No longer available. Alternative filter options exist to replace this system.This discontinued component can still be utilized, or you may upgrade to a single filter setup. The replacement option is an 8" x 7" cartridge filter with 2"...MSRP: $54.99$39.99Qty in Cart: 0Quantity:Price:MSRP: $54.99$39.99Subtotal: -
Filter Center Stem Stalk for Master Spa Legend & Down East Hot Tubs - Replacement Part with Cap
HTPOFAmerica
MSRP: $39.99$29.99This component has been discontinued by the manufacturer, however we maintain limited inventory of stalks with caps available, or you may convert your system to a single filter configuration.Replacement Filter Center Stem Stalk with Nut for Master Spa...MSRP: $39.99$29.99Qty in Cart: 0Quantity:Price:MSRP: $39.99$29.99Subtotal: -
MSRP: $30.11$23.42 -
_LG__68071__17344.1630826368.jpg?c=2 "Basket, Pump, Generic Hayward Super II SP3000 SP3000X HD")
MSRP: $18.46$14.36 -
Waterway Spa Skim Filter Weir Foam Replacement - 5.5" x 2.35" x .85"
HTPOFAmerica
MSRP: $12.99$8.99Waterway Spa Skim Filter Weir Foam Replacement - 5.5" x 2.35" x .85"This genuine weir foam component is engineered specifically for Waterway Spa Skim Filter systems. Measuring 5.5" x 2.35" x .85", this buoyant foam pad creates an effective floating...MSRP: $12.99$8.99 -
Rainbow/Pentair Pressurized Filter Cover w/ Bromine Feeder for Dynamic RTL Series
Rainbow/Pentair
MSRP: $159.99$129.99Replacement pressurized filter housing cover designed for Rainbow Dynamic RTL series filtration systems, featuring an integrated bromine feeder tube for continuous sanitizer delivery. This complete lid assembly includes both the O-Ring seal and...MSRP: $159.99$129.99 -
Gray Floating Weir Filter Assembly - Pentair/Rainbow Replacement Part
HTPOFAmerica
MSRP: $44.99$32.99Genuine Pentair/Rainbow Floating Weir Filter Assembly in GrayThis factory-spec floating filter weir assembly is manufactured by Pentair/Rainbow and features a durable gray finish. Designed as a direct replacement component for maintaining optimal...MSRP: $44.99$32.99 -
MSRP: $15.77$12.27 -
Replacement Skimmer Filter Basket for Older Cal Spa Models - Top Mount Design
HTPOFAmerica
MSRP: $48.99$27.99This skimmer filter basket is designed as a replacement component for earlier generation Cal Spa hot tubs equipped with top mount skimmer systems.Basket TypeSkimmerApplication ManufacturerWaterwayApplication ModelTop Mount SkimmerBasket Height5-5/8"MSRP: $48.99$27.99