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Hot Tub Things
Find the Correct Filter for Your Hot Tub

Filter & Pillow Matrix

Enter your spa details and get the exact filter that fits—instantly.
A simple tool that matches your hot tub to the correct filter cartridge.

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Hot Tub Things
Hot Tub Things
Hot Tub Things
Hot Tub Things
Hot Tub Things
Hot Tub Things

Shop What's New & Hot

Shop the top hot tub essentials trusted for comfort and water care—your shortcut to a premium spa experience.
303® Mold & Mildew Cleaner + Blocker – 16 fl oz – part #30573
Best Sellernew

Cleaner

303® Mold & Mildew Cleaner + Blocker – 16 fl oz – part #30573

$12.79
$12.79
Leisure Time® Bright & Clear® (All Spa Types) – Hot Tub Water Clarifier – 1 pt
new

Clarifier

Leisure Time® Bright & Clear® (All Spa Types) – Hot Tub Water Clarifier – 1 pt

$16.95
$16.95
Leisure Time® Metal Gon® (16 fl oz) – Spa Metal & Stain Prevention
new

Clarifier

Leisure Time® Metal Gon® (16 fl oz) – Spa Metal & Stain Prevention

$13.95
$13.95
Hot Tub Things® 880 Inner Filter (2024+) – Replaces Sundance® 6473‑453S
Best Sellernew

Filter

Hot Tub Things® 880 Inner Filter (2024+) – Replaces Sundance® 6473‑453S

$39.99
$39.99
Leisure Time® Renew® Granular (2.2 lb) – Non-Chlorine Shock Oxidizer
new

Shock

Leisure Time® Renew® Granular (2.2 lb) – Non-Chlorine Shock Oxidizer

$23.95
$23.95
TEAR-AID® Fabric Repair Kit – Type A (Clear Adhesive Patches)
Best Sellernew

Cover Maintenance

TEAR-AID® Fabric Repair Kit – Type A (Clear Adhesive Patches)

$12.95
$12.95
4 oz Measuring Cup – Easy-Pour Spout, Accurate Chemical Dosing
new

Cleaning Supplies

4 oz Measuring Cup – Easy-Pour Spout, Accurate Chemical Dosing

$1.58
$1.58
Premium Spa Cover Cap 89″×89″×12″ — Medium Hot Tub Lid Protector
Best Sellernew

Cover Maintenance

Premium Spa Cover Cap 89″×89″×12″ — Medium Hot Tub Lid Protector

$119.99
$119.99
Premium Spa Cover Cap 96″×96″×12″ (Large)
Best Sellernew

Cover Maintenance

Premium Spa Cover Cap 96″×96″×12″ (Large)

$131.99
$131.99
FROG® Target™ Total Alkalinity Increaser
new

Balancer

FROG® Target™ Total Alkalinity Increaser

$14.95
$14.95
TEAR‑AID® Repair Patch: Fabric Type B (Underwater)
Best Sellernew

Cover Maintenance

TEAR‑AID® Repair Patch: Fabric Type B (Underwater)

$9.95
$9.95
FROG® DropH™ pH & Total Alkalinity Decreaser (3 lb)
new

Balancer

FROG® DropH™ pH & Total Alkalinity Decreaser (3 lb)

$15.95
$15.95

Filters, Adapters & Cartridges

Replacement spa filters and cartridges designed to improve water clarity, circulation, and overall performance.

Hot Tub Things
Sundance® Spas
Hot Tub Things
Hot Tub Things™
Hot Tub Things
Jacuzzi® Hot Tubs
Hot Tub Things
Hydropool® Swim Spas
Hot Tub Things
Bullfrog Spas®

Pillows, Headrests & Comfort Accessories

Premium hot tub pillows, ergonomic headrests, and precision-fit snapcaps designed to elevate comfort, support, and relaxation in every soak.

Hot Tub Things
Pillows, Headrests & Comfort Accessories
Hot Tub Things
Bullfrog Spas®
Hot Tub Things
 Sundance® Spas
Hot Tub Things
Jacuzzi® Hot Tubs
Hot Tub Things
Hydropool®

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