Internal sewerage — Biston

Product range

Duct coupling pipes, white

Duct elbows, white

Duct tees, white

Duct degree tee, white

Duct slide coupling, white

Duct eccentric, white

Duct short eccentric, white

Duct elbow adapter, white

Duct adjustable elbow, white

Access plug, white

Duct double couplings, white

Duct double elbows, white

Duct adapter 48350, white

Universal duct adapter 48353, white

Duct repair sleeve, white 4836

Duct coupling pipes, gray

Duct elbow, gray

Duct tees, gray

4 way ducting pipe, gray

Duct slide coupling, gray

Duct double couplings, gray

Duct adapter/eccentric, gray

Duct adapter 48477, gray

Anti-vacuum valve 4132

Anti-vacuum valve 4133

Anti-vacuum valve 4134

Anti-vacuum valve 4135

Cleaning pipe, gray

Duct end caps for sleeve, gray

Duct end caps for sleeve, gray

Duct double coupling elbows, gray

Duct repair couplings, gray

Sewer pipe clamps, gray

Duct rubber seals

Duct transition for cast iron, gray

Duct check valve, gray 48483

Duct ventilation caps, gray

Rubber transitions to cast iron

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