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7530 TOILET SEAL KIT

BETTER THAN WAX™

PART# 7-1338, Grev. 3, 06/19

Prepare

Remove toilet. 

Clean flange and bottom 

of toilet by scraping off 

wax with putty knife and 

wiping clean. No wax 

residue should remain.

Remove and Install

A. 

Remove old bolts.

B. 

Install new bolts by placing bolt heads in flange 

slots. Slide to secure.

C. 

Slide plastic washers down to base of bolts to 

hold bolts upright for installation.

Toilet Install

A.

 Position toilet over seal, guiding holes in toilet 

base over bolts. 

Note: Toilet can be repositioned on seal, if 

needed, unlike traditional wax rings. 
B.

 Install metal washers & hex nuts. Apply downward 

pressure to bowl while tightening hex nuts (alternate 

sides while tightening).

Caution:

 Do not overtighten; bowl or flange may 

crack. May need to cut bolts with hacksaw to replace 

toilet bolt caps.  

 

Check

Flush toilet and 

check for leaks.

3

4

6

7

1.

 Determine if flange is above, even with, or 

below floor. If flange is below floor, use ruler to 

determine flange depth.

2.

 Proceed to corresponding step for your flange 

height.

5B. Flange Even With or Up To 1/4” Below Floor      
1.

 Install spacer over flange by sliding bolt holes over 

bolts.

IMPORTANT- Foam side of spacer must face 

down as pictured or leaks may occur.
2.

 Install seal on top of spacer by sliding bolt holes 

over bolts.

3. Proceed to Step 6.

5C. Flange More Than 1/4" Below Floor  

   

(For a flange depth greater than 1/2” a flange extender is 

required)

1.

 Install spacer over flange by sliding bolt holes over bolts.

IMPORTANT- Foam side of spacer must face down as 

pictured or leaks may occur.
2.

 Install two seals (2nd seal purchased separately) on top of 

spacer by sliding bolt holes over bolts.

3. 

Proceed to Step 6.

If questions or 

concerns please 

call Fluidmaster at 

1-800-631-2011 

M-F 5:30am - 5:00 pm (PST)

30800 Rancho Viejo Rd.,

San Juan Capistrano, CA 92675

www.fluidmaster.com

800.631.2011

M-F 5:30 am - 5:00 pm (PST)

5A.

 

Flange Above Floor

1.

 Remove spacer from seal. Spacer will not be used for above floor 

installs and can be discarded.

2.

 Install seal over flange by sliding bolt holes over bolts.

3. Proceed to Step 6.

Determine Flange Height

5

Rubber Seal Installation

Limited 10 Year Express Warranty

For complete warranty details, please visit our website at www.fluidmaster.com

DO NOT USE IN-TANK DROP-IN TOILET BOWL CLEANERS CONTAINING BLEACH OR CHLORINE.

 Use of 

such products will: 

(1) RESULT IN DAMAGE

 to tank components and 

MAY CAUSE FLOODING

 and 

PROPERTY 

DAMAGE

 and 

(2) VOID FLUIDMASTER WARRANTY.

Fluidmaster Flush 'n Sparkle Toilet Bowl Cleaning System

 is recommended for those choosing to use 

in-tank bowl cleaners and 

WILL NOT VOID

 the 

FLUIDMASTER WARRANTY 

because it will not damage the 

components. 

DO NOT

 overtighten nuts or tank/bowl may crack. Always use quality Fluidmaster parts when installing or repairing. 

Fluidmaster will not be responsible or liable for use of non-Fluidmaster parts during installation or repair.

   WARNING

1

2

 (1) Rubber Seal
 (1) Slide-on Spacer 

 (2) Brass Bolts

 (2) Hex Nuts

 (2) Metal Washers

 (2) Plastic Washers

PARTS IN THIS KIT:

Toilet

Flange

Before you begin, watch 

our installation video:
http://opn.to/a/TG5QP

RUBBER

SEAL

SLIDE-ON

SPACER

(Optional)

TOOLS NEEDED

Putty Knife

(Optional)

Wrench

Hack Saw

(Optional)

Ruler

Floor

Plastic

Washer

C

Bolt

holes

2

B

B

Proceed to 

Step 5A.

Above

Proceed to 

Step 5B.

Even with or up 

to 1/4” below

Proceed to 

Step 5C.

More than 1/4” 

below floor

Ruler

1

Slot

Flange

Bolt

Head

B

Seal

Spacer

1

Spacer

Foam side 

down

Bolt

holes

1

A

Spacer

Foam side 

down

Bolt

holes

1

Seal

Bolt

holes

2

Bolt

holes

2

SCAN HERE!

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