Best 90 Degree Elbow Fittings in 2026

Protects and Supports Your RV Sewer Hose: Lifts and guides your sewer hose to help waste move downhill; Provides stable, simple drainage

Compatibility: Fits up to a 20-foot RV sewer hose; Works with all 3-inch diameter hoses

Unique Design: A flexible design allows the support to curve around obstacles; Product is angled to create a downward slope for better drainage; Deep cradles hold your RV sewer hose in place without straps

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

Use these fittings to adapter a -8 ORB port to a -6 hose end.

37 degree flare fitting (automotive standard)

Black Anodized Aluminum Finish

Size: Male -8 AN to 3/8" NPT thread, straight

Made of High Performance Lightweight 6061-T6 Billet Aluminum Material

Surface treatment: Black anodized finish for durability and strength

Waste valve cap.Fit Type: Universal Fit

Cap Size: 3" with capped 3/4" GHT

O.D.: 3.800"

Replacement handle for your RV's Black and grey water tank Valves

Uv stabilized plastic handle

Compatible with any 1-1/2″ or 3″ gate valves

Product Using: Universal coupler accept the three most popular interchange, I/M, ARO and T type, which is perfect for shops where multiple plugs are used.

Product Including: 2pcs 1/4 inch FNPT universal air coupler, 2pcs 1/4 inch MNPT universal air coupler with 1/4 inch body size, 6pcs 1/4 inch MNPT air plug, 4pcs 1/4 inch FNPT air plug, all air couplers and plugs are 1/4 inch body size which is most common size.

Material: Body of the coupler is made of aluminium with red coating, sleeve of the coupler is made of aluminium with black coating, the plug is made of aluminium with red coating.

This replacement hatch door and bracket measure 6” wide by 6” high by 2” deep and are made of durable plastic. The black color fits with the under-mount Super Tube body and is sized to fit the ends of the tube (not the center).

The lid latches closed for worry-free transportation and yet is quickly opened for easy access. With the sturdy end to the carrier tube, you have protection against dirt, debris, and pests. No one wants to get their sewer hose out only to find that it was damaged by the elements or pests.

With the latching door, you can make sure that the hose is still in good shape when you take it back out again. In addition to keeping the hose safe, you also keep your RV in good order by keeping the hose out of the way and your space comfortable by keeping any smells that may be there away from the living or recreation area.

INCLUDES: (1) 4 Inch 45 Degree Elbow Dust Collection Fitting

FUNCTION: Offers an airtight, 45 degree (right angle) connection to work seamlessly with your 4” ID dust collection hose, pipes and other fittings

VERSATILE: Works exceptionally well with available woodworking tool dust collection ports, available POWERTEC hoses and attachments

Size Information: you will receive 5 pieces of black air line valves, classic combinations can meet your daily use; At the same time, the size is 1/4 inch OD, please read our information sheet and consider whether the size fits

Quality Material: pneumatic fittings with reliable plastic materials and copper, not easy to fall off after connection; They don't break easily, and have nice sealing performance, not easy to leak; Air valve can be applied for a long time

Working Pressure: quick connect tube fittings can be applied to water (maximum pressure: 50 PSI) and air (maximum pressure: 145 PSI); When be applied with water, the pressure shall not exceed 50 PSI, and operating temperature: 32 to 140 Fahrenheit

REPLACEMENT METAL HANDLES FOR RV WASTE VALVES - There are 2 pieces of metal RV waste valve handles on each pack. They’re used on both the black and grey RV water tank valves

The handle has internal threads that thread into the waste valve’s 1/4 inch threaded valve stem

COMPATIBLE WITH GENERIC 1 1/2” - 3” GATE VALVES - Fit most 1 1/2-inch (for the grey water tank) and 3-inch (for the black water tank) RV waste valves. These handles are also interchangeable with metal handles

JIC 8 AN 3/4-16 male thread flare to 3/8 inch SAE quick connect female push on fuel line adaptors tube hose connector

Manufacture from high performance lightweight 6061-T6 cnc machined billet aluminum material.

Black Anodized Finish for Durability and Strength

FAST DUMPING & NEAT ORGANIZATION: When you want to empty the waste tank at the end of vacation, RVMATE sewer hose support can make dumping easier and more efficiently, no need to hold sewer hose and find shoes covered with waste!

QUICKLY SET UP: Place the hose support under RV waste port and pull it to sewer connection, then put the sewer hose on the support( reduce the amount of wear on the sewer hose when extending ). With the help of flexible accordion design, the hose support could be adjusted to fit around a corner and other obstacles.

DOWNWARD SLOPE DESIGN: After placing the hose support, you could see the sewer hose sloping downward towards the dumping station naturally, the waste will move through the hose quickly without being stuck inside the hose.

What you get: the package comes with 15 pieces direct pneumatic parts (PU), 15 pieces V two-way parts (PV), 15 pieces T tee parts (PE) and 15 pieces Y tee parts (PY); Different styles can suit different pneumatic piping needs

Quality material: the chuck connecting the gas pipe is made of high-strength plastic material, which is not easy to fall off after connection; The sealing element has good sealing performance and is not easy to leak; The pneumatic parts have high strength, which are not easy to burst and ensure long service life

Easy to use: you can just push the hose or tube into the fitting without worries because it is strong, and release the ring to make it easy to remove; These push to connect fittings are easy and convenient for you to operate

What you will get: package comes with 8 pieces threaded bulkheads for rain barrels, water tanks, or aquariums, spigot and so on, bringing convenience to your daily life

Size information: the double threaded bulkhead fittings are 3/4 inch male and 1/2 inch female thread, which are applicable models fitting for most items; Please check the size before ordering

Quality material: the water tank connector threaded bulkhead is made of quality PVC material, which will not fade, crack, or peel, so it is durable to serve you for a long time, giving you good use feeling

Female -6 AN (9/16"x18) swivel to 3/8 inch barb fuel line quick disconnect tube adaptor, straight

Made of High Performance Lightweight 6061-T6 CNC Machined Billet Aircraft Aluminium Material

Black Anodized Finish for Durability and Strength

Replacement strap to prevent loss.Fit Type: Universal Fit

Package Dimensions: 22.098 L x 7.62 H x 10.414 W (centimeters)

Package Weight : 0.100 pounds

JIC 4 AN male flare to female AN 4 hose union take off pipe fitting with 1/8" gage port

Made from aerospace-quality lightweight 6061 t6 cnc machined billet aluminum alloy

Black Anodized Finish for Long Last, Strength and Durability

【100% QUALITY MATERIAL】：The fitting made of T6061 Aluminum,high strength and good durability.The material of union adapter is lightweight aluminum.Working Temperature Range: -65℉ to 252℉ （-53℃ to 122℃).Max Working Pressure: 1000psi.

【EASY INSTALLATION】：Swivel fittings are easy to use and don't require special equipment. These new full flow swivel hose ends swivel to allow for a quick alignment of the hose after assembly.

【WIDELY APPLICATIONS】：6AN swivel hose end 6an hose separator clamp is not disposable, and you can easily reuse them. You can use them for Fuel Line, Oil Hose, Brake Line, Water Pipe, Gas Line and so on.

Heavy duty bulkhead is molded of highest impact resistant PVC eliminating possibility of finding hidden cracks when filling aquarium

Stock color is jet black to match acrylic tank backgrounds

All kits contain: bulkhead fitting, gasket, lock nut

Material: made of quality PU and plastic, high pressure resistance, can withstand strong pressure without tripping out, good for long term use, push to connect fittings type: fit for 10 mm OD tube

Easy to use: simple push in design for connecting to the tube and provide secure connection, requires no extra sealing

Convenience: quick connect fittings easy to install, flexible and space-saving, 360-degree rotate, release rings adopt ellipse design, which can be removed conveniently, no additional sealing needed, just need a simple push, provide secure connection

COMBO PACK 2-PIECE PIPE ADAPTERS - Inside is 1 piece rotating rigid pipe adapted and 1 piece termination adapter. Both are black and manufactured according to OEM specifications

ROTATING RIGID PIPE ADAPTER - This is an RV waste outlet adapter that rotates for a quick connection. This is a standard-sized 3-inch RV twist-on adapter with bayonet hooks that connects the waste outlet to a 3-inch pipe

TERMINATION ADAPTER - Designed for drain fittings connecting to a sewer hose or cap. One nub end supports a 3-inch twist-on connector with bayonet hooks while the female slip hub end accepts 3-inch ABS pipes that require gluing

Adaptable lifts your sewer hose and guides the sewer hose to help move waste down

It features independent troughs in 5 different heights,can be set-up to make turns to avoid an obstacle or go over a curb

Easy to set up, no assembly required, setup and storage in seconds

JIC 6 AN female flare 9/16"-18 thread to 3/8 tube hard line pipe hose end fittings adaptor with brass insert

Lightweight 6061 t6 cnc machined billet aluminum, black anodized

Exclusive hard anodized coating; Tube Size 3/8 inch, AN06 female

Package Included: 2PCS 6AN to 6AN Male Flare Coupling Union Adapter

Thread size of 6AN male coupler is 9/18-18 JIC, can use to splice or extend a line, works with female thread fitting.

Work temperature: -65 to +252 degree F. Max pressure: 1000 psi. Ultimate torque: 25N.

High quality --- Thru hull fitting 3/4 is made of high-quality ABS material, which is strong, impact-resistant, durable and not easily damaged.

High quality --- Thru hull fitting 3/4 is made of high-quality ABS material, which is strong, impact-resistant, durable and not easily damaged.

Convenient installation --- Thru hull fitting 3/4 black is easy to install and disassemble, without complicated tools, and easy to use.

Fits: For Oil/ Fuel/ Water/ Fluid/ Air Line with AN6 to 3/8"

Size: 6an female to 3/8" barb

Specifications： 90 degree Swivel 6AN to 3/8 inch Barb*2

Product 1: Ready-to-use kit includes everything needed to transport waste from your RV or trailer to a dump station when you’re parked too far away for an RV sewer hose kit includes accessories to clean, maintain and store the tote tank when not in use

Product 1: Large, heavy-duty, no-flat wheels with bearings make transporting the tow tank smooth and effortless. Removable steel tow adapter allows you to easily roll the tote tank as you would with a suitcase or luggage. You can also transport it by towing it slowly behind a golf cart or truck

Product 1: Gate valves make emptying the tote tank easier, and the smooth interior is easy to clean via the integrated tank rinse

【Good Material】CNC Machined from 6061-T6 Aluminum; Black anodized for great appearance and anti-corrosion.

【Specification】Specification : 6 AN (male) to 3/8 & 5/16 (female) GM Quick Connect Straight Adapter Fitting.

【Applicable】This is both a feed (3/8") and return (5/16") setup, which converts to AN6.

Manufactured using aluminum alloys that meet or exceed minimum requirements for hose fittings. Each component is precision-machined to exact tolerances for trouble-free performance.

Size: AN8 Female To 1/2" (13mm) Barb

Material: Aluminum alloy