

Hero image 0 of Camco Flexible 3-in-1 Sewer Hose Seal Adapter (39318), 0 of 8
Camco Flexible 3-in-1 Sewer Hose Seal Adapter (39318)
Key item features
- Easy Attachment: Easily attach and detach your sewer hose assembly from the sewer inlet without excessive handling.
- Flexible Compatibility: Black, flexible adapter is compatible with 3" NPT, 3-1/2" NPT, and 4" NPT sewer inlets.
- Secure Fit: Ridges allow the adapter to be firmly pressed in place without the need for twisting, even when sewer inlet threading is stripped or dirty.
- Versatile Use: Can be used with a sewer hose, or in addition to Camco 4-in-1 adapters.
- Easy Removal: Adapter features wings for easy removal, with holes in the wings to attach a rope if desired.
- Hands-Free Operation: Makes connection to a sewer inlet easier and less hands-on, even when the inlet threading is stripped or dirty.
Generated by AI
Specs
- CompatibilityRV, Camper
- FeaturesEasy To Install
- Size3-in-1
- Assembled product height3.2 in
- MaterialPlastic
- Weight0.57 lb
Current price is USD$8.92
Price when purchased online
How do you want your item?
Try 30 days of Free Shipping with Walmart+! Choose plan at checkout.
Columbus, 43215
Arrives by Tomorrow
Sold and shipped by Walmart.com
Not returnable
This item is gift eligible
More seller options (5)
Starting from $14.74
About this item
Product details
The Camco 3-in-1 Flexible Sewer Adapter is a black, flexible fitting that makes connection to a sewer inlet easier and less hands-on, even when the inlet threading is stripped or dirty. Instead of twisting the 4-in-1 adapter into the threading on the dump station, put the 3-in-1 adapter on the bottom of the 4-in-1 and simply press it into the dump station. The ridges on 3-in-1 will keep the sewer assembly firmly in place. The 3-in-1 can also be used without the 4-in-1 adapter, by placing the sewer hose directly in the 3-in-1. Adapter is compatible with 3" NPT, 3-1/2" NPT, and 4" NPT sewer inlets and features wings for easy removal, with holes in the wings to attach a rope if desired. Patented.
- Easily attach and detach your sewer hose assembly from the sewer inlet without excessive handling
- Black, flexible adapter is compatible with 3" NPT, 3-1/2" NPT, and 4" NPT sewer inlets
- Ridges allow the adapter to be firmly pressed in place without the need for twisting, even when sewer inlet threading is stripped or dirty
- Can be used with a sewer hose, or in addition to Camco 4-in-1 adapters
- Adapter features wings for easy removal
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it. Â
Specifications
Compatibility
RV, Camper
Features
Easy To Install
Size
3-in-1
Assembled product height
3.2 in
Warranty
Warranty information
Limited 1 Year
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warranty url
Warnings
More items to consider
Based on what customers bought
Camco RV Fresh Water Hose Wye Valve - Two-Way Hose Splitter - Metal, Silver (20114) $5.48
2 optionsAvailable in additional 2 optionsSponsored$548current price $5.48Options from $5.48 – $10.96Camco RV Fresh Water Hose Wye Valve - Two-Way Hose Splitter - Metal, Silver (20114)
3454.4 out of 5 Stars. 345 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowCamco RV Water Pressure Regulator with Gauge - Lead-Free Brass, Drinking Water Safe (40063) $21.58
Sponsored$2158current price $21.58Camco RV Water Pressure Regulator with Gauge - Lead-Free Brass, Drinking Water Safe (40063)
1654.5 out of 5 Stars. 165 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowBest seller Camco Tastepure RV Water Filter and Hose Protector - GAC Filtration, Blue (40043) $34.43
Best seller
3 optionsAvailable in additional 3 options$3443current price $34.43Camco Tastepure RV Water Filter and Hose Protector - GAC Filtration, Blue (40043)
7904.7 out of 5 Stars. 790 reviewsShipping, arrives in 3+ daysCamco 39755 Rhinoflex Sewer Cleanout Plug Wrench - Loosen Your Cleanout Plug with Ease $12.63 Was $19.97
Now$1263current price Now $12.63, Was $19.97$19.97Camco 39755 Rhinoflex Sewer Cleanout Plug Wrench - Loosen Your Cleanout Plug with Ease
124.6 out of 5 Stars. 12 reviewsShipping, arrives in 3+ daysCamco Life is Better at The Campsite Camper/RV Over-the-Door Towel Hanger | Stainless Steel, Silver (53389) $13.97
2 optionsAvailable in additional 2 options$1397current price $13.97Options from $13.97 – $27.94Camco Life is Better at The Campsite Camper/RV Over-the-Door Towel Hanger | Stainless Steel, Silver (53389)
594.9 out of 5 Stars. 59 reviewsSave withShipping, arrives tomorrowBest seller Camco RV Plastic Blow-Out Plug for Winterizing Water Lines White (36103) $3.53 Was $4.55
Best seller
2 optionsAvailable in additional 2 optionsNow$353current price Now $3.53, Was $4.55$4.55Options from $3.53 – $7.06Camco RV Plastic Blow-Out Plug for Winterizing Water Lines White (36103)
614.5 out of 5 Stars. 61 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowBest seller Auto Drive 50 to 30-Amp Universal RV Power Adapter with Light, Clear Blue, Durable PVC Material $9.23
Best seller
2 optionsAvailable in additional 2 options$923current price $9.23Options from $9.23 – $27.69Auto Drive 50 to 30-Amp Universal RV Power Adapter with Light, Clear Blue, Durable PVC Material
1334.6 out of 5 Stars. 133 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowBest seller Auto Drive 15 to 30-Amp Universal RV Power Adapter with Light, Clear Blue, PVC and Copper $8.68
Best seller
2 optionsAvailable in additional 2 options$868current price $8.68Options from $8.68 – $26.04Auto Drive 15 to 30-Amp Universal RV Power Adapter with Light, Clear Blue, PVC and Copper
1304.6 out of 5 Stars. 130 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowCamco TST RV Grey Water Odor Control and Holding Tank Deodorizer - Septic Safe - Lemon, 32oz (40252) $8.38
3 optionsAvailable in additional 3 options$838current price $8.38Options from $8.38 – $33.52Camco TST RV Grey Water Odor Control and Holding Tank Deodorizer - Septic Safe - Lemon, 32oz (40252)
2254.6 out of 5 Stars. 225 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrow
Similar items you might like
Based on what customers bought
Clearance Thetford Campa-Fresh Ocean Breeze 6x8oz Liquid Holding Tank Treatment $8.97
Clearance
2 optionsAvailable in additional 2 optionsSponsored$897current price $8.97Options from $8.97 – $11.00Thetford Campa-Fresh Ocean Breeze 6x8oz Liquid Holding Tank Treatment
2554.7 out of 5 Stars. 255 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowThetford Campa-Fresh Free And Clear 64 oz Holding Tank Treatment. RV Sewer System Accessories. $9.74
3 optionsAvailable in additional 3 optionsSponsored$974current price $9.74Options from $9.74 – $29.22Thetford Campa-Fresh Free And Clear 64 oz Holding Tank Treatment. RV Sewer System Accessories.
1684.3 out of 5 Stars. 168 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowCamco Camper/RV Sewer Hose 4-Prong Bayonet Fitting, 3" Twist-It Clamp (39210) $8.88
2 optionsAvailable in additional 2 options$888current price $8.88Options from $8.88 – $17.76Camco Camper/RV Sewer Hose 4-Prong Bayonet Fitting, 3" Twist-It Clamp (39210)
694.2 out of 5 Stars. 69 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowCamco RhinoFLEX Swivel Camper/RV Sewer Fitting, Swivel Lug and Bayonet Fitting (39858) $8.57
2 optionsAvailable in additional 2 options$857current price $8.57Options from $8.57 – $17.14Camco RhinoFLEX Swivel Camper/RV Sewer Fitting, Swivel Lug and Bayonet Fitting (39858)
574.2 out of 5 Stars. 57 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowCamco Revolution 360 10-Foot RV Sewer Hose Kit - Hose Compresses - Vinyl, Multicolor (39627) $20.93
3 optionsAvailable in additional 3 options$2093current price $20.93Options from $20.93 – $83.72Camco Revolution 360 10-Foot RV Sewer Hose Kit - Hose Compresses - Vinyl, Multicolor (39627)
6354.3 out of 5 Stars. 635 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowBest seller Camco Revolution 360 20-Foot Heavy-Duty Camper/RV Sewer Hose Kit | HTS Vinyl, Multicolor (39628) $38.26
Best seller
$3826current price $38.26Camco Revolution 360 20-Foot Heavy-Duty Camper/RV Sewer Hose Kit | HTS Vinyl, Multicolor (39628)
6794.2 out of 5 Stars. 679 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowThetford Campa-Fresh® Free & Clear RV and Marine Holding Tank Treatment, 32-oz Liquid (96742) $5.94
2 optionsAvailable in additional 2 optionsSponsored$594current price $5.94Options from $5.94 – $11.88Thetford Campa-Fresh® Free & Clear RV and Marine Holding Tank Treatment, 32-oz Liquid (96742)
974.1 out of 5 Stars. 97 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowCamco TST RV Toilet Treatment Drop-ins, Orange Citrus Scent, 15-Pack (41189) $13.94 Was $17.69
2 optionsAvailable in additional 2 optionsSponsoredNow$1394current price Now $13.94, Was $17.69$17.69Options from $13.94 – $27.88Camco TST RV Toilet Treatment Drop-ins, Orange Citrus Scent, 15-Pack (41189)
5924.5 out of 5 Stars. 592 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowCamco Wye RV Sewer Hose Fitting - Swivel 360-Degree Ends - Multicolor (39815) $14.56
2 optionsAvailable in additional 2 options$1456current price $14.56Options from $14.56 – $43.68Camco Wye RV Sewer Hose Fitting - Swivel 360-Degree Ends - Multicolor (39815)
894.4 out of 5 Stars. 89 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrow50+ bought since yesterday Camco TST MAX RV Toilet Treatment, Ultra-Concentrated Formula, 32oz, Orange (41192) $7.54 Was $8.91
50+ bought since yesterday
2 optionsAvailable in additional 2 optionsNow$754current price Now $7.54, Was $8.91$8.91Options from $7.54 – $15.08Camco TST MAX RV Toilet Treatment, Ultra-Concentrated Formula, 32oz, Orange (41192)
11224.5 out of 5 Stars. 1122 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowCamco Rhino Blaster Camper Holding Tank Rinser, Backflow Preventer, Multicolor, Polycarbonate (39082) $22.94
2 optionsAvailable in additional 2 options$2294current price $22.94Options from $22.94 – $45.88Camco Rhino Blaster Camper Holding Tank Rinser, Backflow Preventer, Multicolor, Polycarbonate (39082)
2674.5 out of 5 Stars. 267 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowCamco TST MAX RV Toilet Treatment Drop-Ins - Septic Safe - Lavender, 15 Count (41559) $11.97
2 optionsAvailable in additional 2 options$1197current price $11.97Options from $11.97 – $23.94Camco TST MAX RV Toilet Treatment Drop-Ins - Septic Safe - Lavender, 15 Count (41559)
804.6 out of 5 Stars. 80 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowCamco TST MAX RV Toilet Treatment Singles - Septic Safe - Orange, 8 Count of 4-oz Bottles (41191) $10.80 Was $16.25
2 optionsAvailable in additional 2 optionsNow$1080current price Now $10.80, Was $16.25$16.25Options from $10.80 – $21.60Camco TST MAX RV Toilet Treatment Singles - Septic Safe - Orange, 8 Count of 4-oz Bottles (41191)
1594.5 out of 5 Stars. 159 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowOxy-Kem Dual Action Formula Cleaner and Deodorizer Treatment for RV Marine Black Water Tank Sewer System, Net Wt. 18 oz,12 Pack $8.47
2 optionsAvailable in additional 2 options$847current price $8.47Options from $8.47 – $16.94Oxy-Kem Dual Action Formula Cleaner and Deodorizer Treatment for RV Marine Black Water Tank Sewer System, Net Wt. 18 oz,12 Pack
1704.5 out of 5 Stars. 170 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowBest seller Unique RV Digest-It Classic, 16 Liquid Toilet Treatments for RV Waste Water Holding Tanks (32 Fl Oz) $11.97 Was $14.99
Best seller
2 optionsAvailable in additional 2 optionsNow$1197current price Now $11.97, Was $14.99$14.99Options from $11.97 – $17.99Unique RV Digest-It Classic, 16 Liquid Toilet Treatments for RV Waste Water Holding Tanks (32 Fl Oz)
3864.5 out of 5 Stars. 386 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowCamco RV Gate Valve - 4 Bayonet Prongs, Black and Clear (39050) $36.97
2 optionsAvailable in additional 2 options$3697current price $36.97Options from $36.97 – $73.94Camco RV Gate Valve - 4 Bayonet Prongs, Black and Clear (39050)
744.5 out of 5 Stars. 74 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrow(2 pack) Camco Revolution 360 20-Foot Heavy-Duty Camper/RV Sewer Hose Kit | HTS Vinyl, Multicolor (39628) $76.52
$7652current price $76.52(2 pack) Camco Revolution 360 20-Foot Heavy-Duty Camper/RV Sewer Hose Kit | HTS Vinyl, Multicolor (39628)
Save withPickup todayDelivery todayShipping, arrives tomorrowThetford Aqua MAX® Spring Showers RV and Marine Holding Tank Treatment, 64-oz Liquid (96636) $13.66 Was $18.99
Now$1366current price Now $13.66, Was $18.99$18.99Thetford Aqua MAX® Spring Showers RV and Marine Holding Tank Treatment, 64-oz Liquid (96636)
1094.5 out of 5 Stars. 109 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowCamco TST MAX RV Toilet Treatment - Septic Safe - Orange, 1 Gallon (41197) $22.68
2 optionsAvailable in additional 2 options$2268current price $22.68Options from $22.68 – $45.36Camco TST MAX RV Toilet Treatment - Septic Safe - Orange, 1 Gallon (41197)
3434.5 out of 5 Stars. 343 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrowBest seller (2 pack) Walex Porta-Pak Premium RV Toilet Treatment Drop-Ins, Treats Black Holding Tank, 10-Pack, Lavender $9.97
Best seller
3 optionsAvailable in additional 3 options$997current price $9.97Options from $9.97 – $19.94(2 pack) Walex Porta-Pak Premium RV Toilet Treatment Drop-Ins, Treats Black Holding Tank, 10-Pack, Lavender
4514.7 out of 5 Stars. 451 reviewsSave withPickup todayDelivery todayShipping, arrives tomorrow
Popular items in this category
Best selling items that customers love
Camco 39573 Clear Sewer Hose Adapter 5" $28.94
$2894current price $28.94Camco 39573 Clear Sewer Hose Adapter 5"
15 out of 5 Stars. 1 reviewsShipping, arrives in 3+ days1 pack-Camco 39463 RV Sewer Cap W/Hose Connector $5.25
$525current price $5.25+$7.99 shipping1 pack-Camco 39463 RV Sewer Cap W/Hose Connector
Shipping, arrives in 3+ daysCamco 39572 RV Clear Sewer Hose Extender - 5" $17.99
$1799current price $17.99Camco 39572 RV Clear Sewer Hose Extender - 5"
404.8 out of 5 Stars. 40 reviewsSave withShipping, arrives tomorrowCamco 39691 Heavy-Duty RV Sewer Hose with Fitting - 15' $32.32 Was $41.99
Now$3232current price Now $32.32, Was $41.99$41.99Camco 39691 Heavy-Duty RV Sewer Hose with Fitting - 15'
433.5 out of 5 Stars. 43 reviewsShipping, arrives in 3+ daysCamco 39842 RhinoFLEX 45 Degree Sewer Hose Swivel Fitting $14.80
$1480current price $14.80Camco 39842 RhinoFLEX 45 Degree Sewer Hose Swivel Fitting
15 out of 5 Stars. 1 reviewsShipping, arrives in 3+ daysCamco 39671 Rhinoflex Sewer Hose - 10-Foot $37.75
$3775current price $37.75Camco 39671 Rhinoflex Sewer Hose - 10-Foot
15 out of 5 Stars. 1 reviewsShipping, arrives in 3+ daysCamco 39741, 20' RhinoFLEX Hose Kit with Swivel Fitting, RV Sewer System Accessories $70.00 Was $85.99
Now$7000current price Now $70.00, Was $85.99$85.99Camco 39741, 20' RhinoFLEX Hose Kit with Swivel Fitting, RV Sewer System Accessories
25 out of 5 Stars. 2 reviewsShipping, arrives in 3+ days1 pack-Camco 39735 4-in-1 RV Sewer Extension Fitting $20.99 Was $23.99
Now$2099current price Now $20.99, Was $23.99$23.991 pack-Camco 39735 4-in-1 RV Sewer Extension Fitting
Shipping, arrives in 3+ daysCamco 39857 RhinoFLEX 90-Degree RV Sewer Swivel Fitting, Clear $9.65 Was $10.99
Now$965current price Now $9.65, Was $10.99$10.99Camco 39857 RhinoFLEX 90-Degree RV Sewer Swivel Fitting, Clear
264.3 out of 5 Stars. 26 reviewsShipping, arrives in 3+ daysCamco 40103 RV Holding Tank Rinser with Shutoff Valve for RV Sewer Cleanout $22.99
$2299current price $22.99Camco 40103 RV Holding Tank Rinser with Shutoff Valve for RV Sewer Cleanout
534.6 out of 5 Stars. 53 reviewsShipping, arrives in 3+ daysCamco 39163 Easy Slip RV Sewer Hose Coupler $21.86
$2186current price $21.86Camco 39163 Easy Slip RV Sewer Hose Coupler
Shipping, arrives in 3+ daysCamco RhinoFLEX 15-Foot RV Sewer Hose Kit - Polyolefin, Multicolor (39761) $46.00
$4600current price $46.00Camco RhinoFLEX 15-Foot RV Sewer Hose Kit - Polyolefin, Multicolor (39761)
2824.4 out of 5 Stars. 282 reviewsShipping, arrives in 3+ daysCamco RV Sewer Extender - Connects to RV Outlet - 7-inches, Clear (39582) $20.30
$2030current price $20.30Camco RV Sewer Extender - Connects to RV Outlet - 7-inches, Clear (39582)
165 out of 5 Stars. 16 reviewsSave withShipping, arrives tomorrow
Customer ratings & reviews
How item rating is calculated
Customer images
Sort by |
Showing 1-3 of 37 reviews
Apr 28, 2025
Nicole
Item details
Multipack quantity: 1
5 out of 5 stars review
Verified Purchase
needed to pick this item to help with my sewer connection at a camp site. my Rhino 4-1 wasn't snug enough for the connection fitting. this 3-1 help sung up the connection point paired with my 4-1. so if you're having problems with a sung connection, give this a try.
Helpful?3JZZVXD1SIX3794069757
Oct 10, 2024
WalmartCustomer
Item details
Multipack quantity: 1
5 out of 5 stars review
Verified Purchase
Very nice set of sewer hose support grid. Our old one that lasted 20 yrs finally fell apart and we needed a new one. I chose this unit as it looked to be a better constructed choice. It was on sale and has a handy handle to carry and store. The hinges have pins that look study and should work well in most instances.
Incentivized Review
Helpful?3JZZVXD1SIX3794069757
Jan 11, 2026
Judy
Item details
Multipack quantity: 1
5 out of 5 stars review
Verified Purchase
Great stinker stopper for older campgrounds with an insufficient seal.
Helpful?3JZZVXD1SIX3794069757










