Pipe fittings - Plastic Solvent Weld

Yamitsu manufacture and distribute a wide range of pond fittings and accessories. Essential for the building of ponds and filter installations, our comprehensive range of connectors will help you connect to or through the walls of tanks, ponds, filters, liners etc, giving you a really professional finish.

Available in all popular sizes. We also stock a complementary range of bottom drains, which makes pond/filter cleaning and maintenance much easier. Our fittings are available to fit solvent weld pipe by the majority of manufacturers in 1.5”, 2”, 3”, 4” and most metric sizes.

43 mm demountable Union

Shown below with Pipe, Pipe & Fittings and Pipe and Hose Tail

Takes all 43mm (1.5 in) solvent weld pipe and 43mm hose tails. For any application where the removal of an item
(UV, Pump, Filter supply etc.) may be required. To remove simply unscrew the centre section.

1.5" (158) and 2" (258) Threaded Tank connectors

These unique 1.5" and 2" threaded tank connectors are manufactured by Yamitsu for Kockney Koi. Unlike any other fitting on the market, they will accept the same size solvent weld pipe both sides of the fitting.

Shown below with pipe fitted on both sides.

1.5" fitting shown below with optional blanking cap.

Pipe Cages

Pipe Cages - Fits 1.5" and 2" pipe as used in our Mega Black Box filters
Prevents fish etc. entering ends of pipe.

Tommy drains

Suitable for outlets from the side or bottom of your pond or filter.
Available in the following sizes: 1 1/2", 2", 3" & 4" (110 mm)

Large sump bottom drain

Large Sump Bottom Drain For installation at lowest point of pond. A must for gravity fed systems. Ideally suited for draining heaver particles to waste or filter system. Can be reduced down to 3” if required. 4” (110 mm) exhaust.

We also sell tubes of aquarium grade Silicoln Sealant (310 ml)

When installing plastic fittings into cement or brickwork, you can achieve a good bond between the plastic and the mortar mix by heavily covering the surfaces that will be in contact with the mortar in solvent glue. While the glue is still wet smother it in sand. The glue will partially dissolve the surface, permanently biding the sand into the surface of the plastic. Once dry (allow at least 24 hours), this will provide an idea surface for the mortar to bind to.

Example shown below.