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Heads & Sanitation

Heads & Sanitation

Toilets, Holding Tanks, Sanitation Hose, Macerators, Treatments & Service Parts

Shop heads and sanitation parts for toilets, waste tanks, discharge systems, vented loops, deck fills, sanitation hose, macerator pumps, toilet paper, holding-tank treatments, adapters, clamps, and service kits. Match parts by voltage, hose size, tank capacity, thread type, pump style, installation location, and the system already onboard.

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Measure First

Sanitation parts depend on hose ID, voltage, tank layout, discharge routing, venting, deck fitting size, pump type, and whether the part serves intake, waste, or vent plumbing.

Search Sanitation Hose

Find Toilet, Tank & Waste-System Parts

Search by Toilet Model, Hose Size, Tank Capacity, Pump, Treatment, or Fitting

Use the search box when you know the part number, toilet model, voltage, hose diameter, pump type, tank size, deck-fill size, or treatment product.

Fitment

Match Voltage, Hose Size, Tank Layout & Discharge Routing

Toilets and sanitation parts are system-specific. Confirm 12V or 24V power, hose inside diameter, tank capacity, pumpout location, vent routing, deck-fill size, macerator requirements, and whether the hose run needs odor-resistant sanitation hose.

12V Toilets24V Toilets1-1/2 Hose

Service

Odor, Slow Discharge, Leaks, or Backflow Need Attention

Sanitation problems often come from old hose, poor venting, worn joker valves or seals, clogged pumps, weak power supply, loose clamps, incorrect hose routing, or tanks that need treatment and flushing.

Service KitsMacerator PumpsTank Treatment
HSE

Use the Right Hose

Sanitation hose should resist odor permeation, fit the barb properly, bend without kinking, and be clamped securely.

VNT

Do Not Ignore Venting

Tank vents, anti-vent loops, and anti-siphon routing help reduce odor, backflow, vacuum issues, and unsafe siphoning.

PMP

Check Pumps & Power

Electric toilets and macerators need correct voltage, clean wiring, proper breakers, serviceable pumps, and clear discharge paths.

FAQ

Heads & Sanitation Questions

How do I choose the right toilet replacement?

Match voltage, bowl size, footprint, inlet and discharge routing, hose size, mounting space, service access, and whether the existing system uses a holding tank, pumpout, or macerator discharge.

What causes sanitation odor?

Common causes include permeated hose, poor tank venting, old treatment residue, leaking fittings, loose clamps, trapped waste in low hose runs, and worn toilet valves or seals.

When should sanitation hose be replaced?

Replace sanitation hose when it is stiff, cracked, leaking, odor-permeated, kinked, swollen, difficult to clamp, or when the system is being rebuilt and hose history is unknown.

What should I check before ordering a macerator pump?

Confirm voltage, inlet and outlet size, pump location, discharge routing, breaker requirements, wiring condition, service access, and whether the pump is compatible with the waste system.

Shop Heads, Sanitation Hose, Tanks, Pumps, Treatments & Service Parts

Find toilets, toilet parts, service kits, macerator pumps, waste tanks, sanitation hose, deck fills, anti-vent loops, adapters, clamps, treatments, and head supplies.

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Filters

Starbrite 75008 Bio Odor Enzyme Holding Tank Treatment, 8 oz. 4-pack

Starbrite 75008 Bio Odor Enzyme Holding Tank Treatment, 8 oz. 4-pack

$34.49 - $34.49
$34.49
$34.49 - $34.49
$34.49
Item locally warehoused

A natural, eco-friendly, bioactive way to treat waste and odor Utilizes aerobic bacteria that break down waste and crowd-out anaerobic odor-produc...

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$34.49 - $34.49
$34.49
$34.49 - $34.49
$34.49
Inst Fresh Toil Treat Pine Qt

Inst Fresh Toil Treat Pine Qt

$41.89 - $41.89
$41.89
$41.89 - $41.89
$41.89
Item locally warehoused

Inst Fresh Toil Treat Pine Qt is a holding tank odor control treatment formulated to help keep marine and sanitation systems smelling fresh. It’s d...

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$41.89 - $41.89
$41.89
$41.89 - $41.89
$41.89
Dometic 2.5 Gallon Full Size 975MSD Portable Toilet With Push Button Flush

Dometic 2.5 Gallon Full Size 975MSD Portable Toilet With Push Button Flush

$478.07 - $478.07
$478.07
$478.07 - $478.07
$478.07
Item locally warehoused

Powerful flushing at the touch of a button. Requires no manual pumping or batteries. An easy-view level indicator lets you know when to empty the h...

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$478.07 - $478.07
$478.07
$478.07 - $478.07
$478.07
Thetford 96636 Aquamax® Holding Tank Treatment, 1/2 Gal. Liquid, Spring Showers Sent

Thetford 96636 Aquamax® Holding Tank Treatment, 1/2 Gal. Liquid, Spring Showers Sent

$29.20 - $29.20
$29.20
$29.20 - $29.20
$29.20
Item locally warehoused

AquaMax®, the no Formaldehyde, no Bronopol holding tank treatment.AquaMax® Holding Tank Treatment’s advanced enzyme powered formulas neutralize odo...

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$29.20 - $29.20
$29.20
$29.20 - $29.20
$29.20
Thetford 96635 Aquamax® Holding Tank Treatment, 32oz Liquid, Spring Showers Sent

Thetford 96635 Aquamax® Holding Tank Treatment, 32oz Liquid, Spring Showers Sent

$16.68 - $16.68
$16.68
$16.68 - $16.68
$16.68
Item locally warehoused

AquaMax®, the no Formaldehyde, no Bronopol holding tank treatment.AquaMax® Holding Tank Treatment’s advanced enzyme powered formulas neutralize odo...

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$16.68 - $16.68
$16.68
$16.68 - $16.68
$16.68
Thetford 96634 Aquamax® Holding Tank Treatment, 6-Pack 8oz Liquid, Spring Showers Sent

Thetford 96634 Aquamax® Holding Tank Treatment, 6-Pack 8oz Liquid, Spring Showers Sent

$25.03 - $25.03
$25.03
$25.03 - $25.03
$25.03
Item locally warehoused

AquaMax®, the no Formaldehyde, no Bronopol holding tank treatment.AquaMax® Holding Tank Treatment’s advanced enzyme powered formulas neutralize odo...

View full details
$25.03 - $25.03
$25.03
$25.03 - $25.03
$25.03
Thetford 96633 Aquamax® Holding Tank Treatment, 8-Pack 2oz Dry Packets, Spring Showers Sent

Thetford 96633 Aquamax® Holding Tank Treatment, 8-Pack 2oz Dry Packets, Spring Showers Sent

$19.81 - $19.81
$19.81
$19.81 - $19.81
$19.81
Item locally warehoused

AquaMax®, the no Formaldehyde, no Bronopol holding tank treatment.AquaMax® Holding Tank Treatment’s advanced enzyme powered formulas neutralize odo...

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$19.81 - $19.81
$19.81
$19.81 - $19.81
$19.81
Thetford 96631 Aquamax® Holding Tank Treatment, 16-Pack Toss-Ins®, Spring Showers Sent

Thetford 96631 Aquamax® Holding Tank Treatment, 16-Pack Toss-Ins®, Spring Showers Sent

$23.98 - $23.98
$23.98
$23.98 - $23.98
$23.98
Item locally warehoused

AquaMax®, the no Formaldehyde, no Bronopol holding tank treatment.AquaMax® Holding Tank Treatment’s advanced enzyme powered formulas neutralize odo...

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$23.98 - $23.98
$23.98
$23.98 - $23.98
$23.98
Thetford Tissue Digester, 16 oz.

Thetford Tissue Digester, 16 oz.

$23.98 - $23.98
$23.98
$23.98 - $23.98
$23.98
Item locally warehoused

Specifically formulated to dissolve toilet tissue in waste holding tanks. Approximately 1/4 bottle poured into waste holding tank after emptying ta...

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$23.98 - $23.98
$23.98
$23.98 - $23.98
$23.98
Thetford Drain Valve Lubricant, 20 oz.

Thetford Drain Valve Lubricant, 20 oz.

$12.51 - $12.51
$12.51
$12.51 - $12.51
$12.51
Item locally warehoused

Our special water-soluble formula prevents seal wear, sticky drain valves and keeps all the plumbing lines operating smoothly. Approximately 2 ounc...

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$12.51 - $12.51
$12.51
$12.51 - $12.51
$12.51
Bio-Kleen M01707 Kleen Waste, 32oz

Bio-Kleen M01707 Kleen Waste, 32oz

$17.72 - $17.72
$17.72
$17.72 - $17.72
$17.72
Item locally warehoused

Kleen Waste holding tank treatment is a highly efficient and concentrated dual-action enzyme and quaternary designed to control waste, tissue, and ...

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$17.72 - $17.72
$17.72
$17.72 - $17.72
$17.72
Holding Tank 90Deg Adaptor Kit

Holding Tank 90Deg Adaptor Kit

$79.58 - $79.58
$79.58
$79.58 - $79.58
$79.58
Item locally warehoused

The Holding Tank 90Deg Adaptor Kit helps you relocate plumbing connections by plugging an existing threaded fitting opening and creating new fittin...

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$79.58 - $79.58
$79.58
$79.58 - $79.58
$79.58
Toilet Bowl Cleaner/Lubricant

Toilet Bowl Cleaner/Lubricant

$24.79 - $24.79
$24.79
$24.79 - $24.79
$24.79
Item locally warehoused

Removes stains and water deposits from bowl quickly and easily. Safe and easy to use and excellent for all plastic and china bowls. Specially formu...

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$24.79 - $24.79
$24.79
$24.79 - $24.79
$24.79
Sold out

VETUS WCS 24V Standard Electric Marine Toilet (VTS-WC24S2)

$3,816.99 - $3,816.99
$3,816.99
$3,816.99 - $3,816.99
$3,816.99
Out of stock

Vetus WCS 24V Standard Electric Marine Toilet Bring home-style comfort to your vessel with the WCS 24V Standard Electric Marine Toilet — a premium ...

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$3,816.99 - $3,816.99
$3,816.99
$3,816.99 - $3,816.99
$3,816.99
Sold out

STAR BRITE Lemon Marine Toilet Treatment 16 oz (STA-71716)

$31.03 - $31.03
$31.03
$31.03 - $31.03
$31.03
Only 1 left!

STAR BRITE Lemon Marine Toilet Treatment – 16 oz Keep your onboard head fresh, odour-free, and fully functional with this lemon-scented marine toil...

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$31.03 - $31.03
$31.03
$31.03 - $31.03
$31.03

Jabsco Toilet Seat Hinges (JAB-58105-1000)

$68.54 - $68.54
$68.54
$68.54 - $68.54
$68.54
In stock

Genuine Jabsco replacement toilet seat hinges are designed to restore proper function and secure fit for marine toilet seats. Built for durability ...

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$68.54 - $68.54
$68.54
$68.54 - $68.54
$68.54
Save 2% Save %

NoFlex Digestive Sewage Treatment 475g | ZAA-FI-ZAA-005

$25.86
$25.86 - $25.86
$25.86
$25.25
$25.25 - $25.25
$25.25
523 in stock

NoFlex Digestive Sewage Treatment — 475gMaintain a fresh, odour-free marine sanitation system with NoFlex Digestive Sewage Treatment. This 475g for...

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$25.86
$25.86 - $25.86
$25.86
$25.25
$25.25 - $25.25
$25.25
Save 2% Save %

West Marine Toilet Tissue 1-Ply (4/PKG) | CAM-40276

$6.98 - $6.98
$6.98
$6.98 - $6.98
$6.98
415 in stock

West Marine Toilet Tissue 1-Ply — 4-Pack | CAM-40276 Keep your onboard sanitation system running smoothly with Marine Toilet Tissue 1-Ply — specifi...

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$6.98 - $6.98
$6.98
$6.98 - $6.98
$6.98

Camco 40276 Toilet Tissue-Toilet Paper 1Ply 4/Pk 280 Sheets

$5.99 - $5.99
$5.99
$5.99 - $5.99
$5.99
Only 2 left!

Fast-dissolving, clog-resistant toilet tissue-toilet paper is biodegradable and septic tank safe. Contains no dyes or perfumes.

$5.99 - $5.99
$5.99
$5.99 - $5.99
$5.99

LT-0 Marine Manual Toilet - Compact Size - Porcelain Bowl - Above/Below Waterline - Reversible Pump

$342.94 - $342.94
$342.94
$342.94 - $342.94
$342.94
18 in stock

LT-0 Marine Manual Toilet - Compact Size - Porcelain BowlPremium marine manual toilet designed for long-term use with compact size porcelain bowl. ...

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$342.94 - $342.94
$342.94
$342.94 - $342.94
$342.94

LT-I Marine Manual Toilet - Regular Size - Porcelain Bowl - Above/Below Waterline - Reversible Pump

$424.20 - $424.20
$424.20
$424.20 - $424.20
$424.20
18 in stock

LT-I Marine Manual Toilet - Regular Size - Porcelain BowlPremium marine manual toilet designed for long-term use with regular size porcelain bowl. ...

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$424.20 - $424.20
$424.20
$424.20 - $424.20
$424.20
Jabsco 29092-1000 Triadic Full-Flow Valve Gasket

Jabsco 29092-1000 Triadic Full-Flow Valve Gasket — Par Manual & Electric Marine Toilets

$34.69 - $34.69
$34.69
$34.69 - $34.69
$34.69
Item locally warehoused

Jabsco 29092-1000 Triadic Full-Flow Valve GasketA wide-fit OEM replacement valve gasket for Jabsco Par manual and electric marine toilets. The tria...

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$34.69 - $34.69
$34.69
$34.69 - $34.69
$34.69
Jabsco 37040-0000 Seal & Gasket Service Kit

Jabsco 37040-0000 Seal & Gasket Service Kit — Electric Marine Toilet

$166.39 - $166.39
$166.39
$166.39 - $166.39
$166.39
Item locally warehoused

Jabsco 37040-0000 Seal & Gasket Service KitRestore full sealing integrity to your Jabsco electric marine toilet with this comprehensive OEM sea...

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$166.39 - $166.39
$166.39
$166.39 - $166.39
$166.39
Jabsco 290420000 Pump Valve Gasket for Twist 'n' Lock Manual Marine Toilet

Jabsco 29042-0000 Pump Valve Gasket — Twist 'N' Lock Manual Marine Toilet

$50.59 - $50.59
$50.59
$50.59 - $50.59
$50.59
Item locally warehoused

Jabsco 29042-0000 Pump Valve GasketKeep your Jabsco Twist 'N' Lock manual marine toilet pumping cleanly with this OEM replacement pump valve gasket...

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$50.59 - $50.59
$50.59
$50.59 - $50.59
$50.59