Home > Gatsby Hot Tub > Filters
  • Replacement filters for Gatsby model hot tubs.
  • We recommend you thoroughly clean your filter monthly. If you have twin filters, we recommend you switch the filters weekly when doing weekly water quality adjustments. If you see water action change it usually indicates a clog or failed filter.
  • Most filters should be replaced an average of 24 months. The paper quality fails and even clean filters will have failed paper cells.
  • Be careful not to buy cheap filters with minimal paper quality.
  • Filter care requires using a cleaner to strip the oil off the paper. Rinsing with water will not suffice. Bleach only whitens. You need a product that will emulsify the oil and allow the oil to be washed off the filter's paper.

Filter Basket w/Plate, 2 Flat Sides Filter Basket w/Plate, Completely Round Filter, 25 sqft, Handle Top, 1.5mpt Bottom, 4 5/8" x 9 3/4"
Filter Basket w/Plate, 2 Flat Sides
List Price: $24.40
Our Price: $19.04
Savings: $5.36
Filter Handle, 4 5/8" x 9 3/4", 1 1/2" mpt, 25 sqft
List Price: $58.00
Our Price: $24.93
Savings: $33.07
Replacement filter basket.
Plate on bottom. 2 sides of circle have flat cutout.
Replacement basket with bottom plate and true round
Replaces 6000-719
In Line Replacement Filter
25sqft, Handle Top, Bottom 1.5" mpt Thread (as shown)
Outside Diameter 4 5/8"
Length: 9 3/4"
Sold in each. Normally replaced in pairs.
Filter 50sqft, Handle Top, 2"mpt Bottom, 5 1/2" x 11" Filter, 50sqft, Handle Top, 1 1/2" mpt, 6" x 9" Filter 50sqft, Open 2 1/8", 4 15/16" x 13 5/16"
Filter Handle, 5 1/2" x 11", 2" mpt, 50 sqft
List Price: $56.53
Our Price: $28.21
Savings: $28.32
Filter Handle, 6" x 9", 1 1/2" mpt thread, 50 sqft
List Price: $44.89
Our Price: $29.07
Savings: $15.82
NON OEM Replacement Filter 6540-723
50sqft, Handle Top, 2" mpt Threaded Bottom
Outside Diameter 5 1/2"
Length: 11"
Replacement Filter
50sqft, Handle Top, Bottom Hole 1.5" mpt
Outside Diameter 6"
Length: 9"
Sold in each. Normally replaced in pairs.
Replacement Canister filter. This filter has both ends open.
50 sq/ft, 2 1/8" Opening Top/Bottom
4 15/16" x 13 5/16". Sold in each
Filter MicroBan 50sqft, Open 2 1/8", 4 15/16" x 13 5/16" Gatsby Filter Fitting MESH Screen Gatsby Filter Screw in Assembly
Filter Open, 4 15/16" x 13 5/16", 2 1/8" Holes, 50 sqft, Microban
List Price: $50.99
Our Price: $37.69
Savings: $13.30
Gatsby Screw Filter Fitting
List Price: $19.90
Our Price: $10.45
Savings: $9.45
Replacement Canister Filter
This filter has both ends open.
50 sq/ft, 2 1/8" Opening Top/Bottom
4 15/16" x 13 5/16" Sold in each
This filter is made with MICROBAN to hinder organic growth on the filters paper.
Replacement screen ONLY for filter fitting.
Replaces 397106, 77-059s
Replacement plumbing fitting where filter screws into. Uses 1 1/2" Piping

Does NOT include optional mesh screen

Replaces 309049
Floating Cone Weir
Repair Float Cone
Our Price: $15.75
Replacement cone style floating weir.
Replaces 6000-628